12921102180

素因数分解:

$2^2\times 3^{11}\times 5^1\times 7^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 288

約数和(自身を含む): 46605162240

約数和(自身を除く): 33684060060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 521, 540, 567, 630, 729, 756, 810, 945, 972, 1042, 1134, 1215, 1260, 1458, 1563, 1620, 1701, 1890, 2084, 2187, 2268, 2430, 2605, 2835, 2916, 3126, 3402, 3645, 3647, 3780, 4374, 4689, 4860, 5103, 5210, 5670, 6252, 6561, 6804, 7290, 7294, 7815, 8505, 8748, 9378, 10206, 10420, 10935, 10941, 11340, 13122, 14067, 14580, 14588, 15309, 15630, 17010, 18235, 18756, 19683, 20412, 21870, 21882, 23445, 25515, 26244, 28134, 30618, 31260, 32805, 32823, 34020, 36470, 39366, 42201, 43740, 43764, 45927, 46890, 51030, 54705, 56268, 59049, 61236, 65610, 65646, 70335, 72940, 76545, 78732, 84402, 91854, 93780, 98415, 98469, 102060, 109410, 118098, 126603, 131220, 131292, 137781, 140670, 153090, 164115, 168804, 177147, 183708, 196830, 196938, 211005, 218820, 229635, 236196, 253206, 275562, 281340, 295245, 295407, 306180, 328230, 354294, 379809, 393660, 393876, 413343, 422010, 459270, 492345, 506412, 551124, 590490, 590814, 633015, 656460, 688905, 708588, 759618, 826686, 844020, 885735, 886221, 918540, 984690, 1139427, 1180980, 1181628, 1240029, 1266030, 1377810, 1477035, 1519236, 1653372, 1771470, 1772442, 1899045, 1969380, 2066715, 2278854, 2480058, 2532060, 2658663, 2755620, 2954070, 3418281, 3542940, 3544884, 3798090, 4133430, 4431105, 4557708, 4960116, 5317326, 5697135, 5908140, 6200145, 6836562, 7596180, 7975989, 8266860, 8862210, 10254843, 10634652, 11394270, 12400290, 13293315, 13673124, 15951978, 17091405, 17724420, 20509686, 22788540, 23927967, 24800580, 26586630, 30764529, 31903956, 34182810, 39879945, 41019372, 47855934, 51274215, 53173260, 61529058, 68365620, 71783901, 79759890, 92293587, 95711868, 102548430, 119639835, 123058116, 143567802, 153822645, 159519780, 184587174, 205096860, 215351703, 239279670, 287135604, 307645290, 358919505, 369174348, 430703406, 461467935, 478559340, 615290580, 646055109, 717839010, 861406812, 922935870, 1076758515, 1292110218, 1435678020, 1845871740, 2153517030, 2584220436, 3230275545, 4307034060, 6460551090, 12921102180]

約数ペア:

[(1, 12921102180), (2, 6460551090), (3, 4307034060), (4, 3230275545), (5, 2584220436), (6, 2153517030), (7, 1845871740), (9, 1435678020), (10, 1292110218), (12, 1076758515), (14, 922935870), (15, 861406812), (18, 717839010), (20, 646055109), (21, 615290580), (27, 478559340), (28, 461467935), (30, 430703406), (35, 369174348), (36, 358919505), (42, 307645290), (45, 287135604), (54, 239279670), (60, 215351703), (63, 205096860), (70, 184587174), (81, 159519780), (84, 153822645), (90, 143567802), (105, 123058116), (108, 119639835), (126, 102548430), (135, 95711868), (140, 92293587), (162, 79759890), (180, 71783901), (189, 68365620), (210, 61529058), (243, 53173260), (252, 51274215), (270, 47855934), (315, 41019372), (324, 39879945), (378, 34182810), (405, 31903956), (420, 30764529), (486, 26586630), (521, 24800580), (540, 23927967), (567, 22788540), (630, 20509686), (729, 17724420), (756, 17091405), (810, 15951978), (945, 13673124), (972, 13293315), (1042, 12400290), (1134, 11394270), (1215, 10634652), (1260, 10254843), (1458, 8862210), (1563, 8266860), (1620, 7975989), (1701, 7596180), (1890, 6836562), (2084, 6200145), (2187, 5908140), (2268, 5697135), (2430, 5317326), (2605, 4960116), (2835, 4557708), (2916, 4431105), (3126, 4133430), (3402, 3798090), (3645, 3544884), (3647, 3542940), (3780, 3418281), (4374, 2954070), (4689, 2755620), (4860, 2658663), (5103, 2532060), (5210, 2480058), (5670, 2278854), (6252, 2066715), (6561, 1969380), (6804, 1899045), (7290, 1772442), (7294, 1771470), (7815, 1653372), (8505, 1519236), (8748, 1477035), (9378, 1377810), (10206, 1266030), (10420, 1240029), (10935, 1181628), (10941, 1180980), (11340, 1139427), (13122, 984690), (14067, 918540), (14580, 886221), (14588, 885735), (15309, 844020), (15630, 826686), (17010, 759618), (18235, 708588), (18756, 688905), (19683, 656460), (20412, 633015), (21870, 590814), (21882, 590490), (23445, 551124), (25515, 506412), (26244, 492345), (28134, 459270), (30618, 422010), (31260, 413343), (32805, 393876), (32823, 393660), (34020, 379809), (36470, 354294), (39366, 328230), (42201, 306180), (43740, 295407), (43764, 295245), (45927, 281340), (46890, 275562), (51030, 253206), (54705, 236196), (56268, 229635), (59049, 218820), (61236, 211005), (65610, 196938), (65646, 196830), (70335, 183708), (72940, 177147), (76545, 168804), (78732, 164115), (84402, 153090), (91854, 140670), (93780, 137781), (98415, 131292), (98469, 131220), (102060, 126603), (109410, 118098)]