15212779680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{7459}}^1$

素因数の和:8091

約数の個数: 192

約数和(自身を含む): 54863585280

約数和(自身を除く): 39650805600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 607, 672, 840, 1120, 1214, 1680, 1821, 2428, 3035, 3360, 3642, 4249, 4856, 6070, 7284, 7459, 8498, 9105, 9712, 12140, 12747, 14568, 14918, 16996, 18210, 19424, 21245, 22377, 24280, 25494, 29136, 29836, 33992, 36420, 37295, 42490, 44754, 48560, 50988, 52213, 58272, 59672, 63735, 67984, 72840, 74590, 84980, 89508, 97120, 101976, 104426, 111885, 119344, 127470, 135968, 145680, 149180, 156639, 169960, 179016, 203952, 208852, 223770, 238688, 254940, 261065, 291360, 298360, 313278, 339920, 358032, 407904, 417704, 447540, 509880, 522130, 596720, 626556, 679840, 716064, 783195, 835408, 895080, 1019760, 1044260, 1193440, 1253112, 1566390, 1670816, 1790160, 2039520, 2088520, 2506224, 3132780, 3580320, 4177040, 4527613, 5012448, 6265560, 8354080, 9055226, 12531120, 13582839, 18110452, 22638065, 25062240, 27165678, 31693291, 36220904, 45276130, 54331356, 63386582, 67914195, 72441808, 90552260, 95079873, 108662712, 126773164, 135828390, 144883616, 158466455, 181104520, 190159746, 217325424, 253546328, 271656780, 316932910, 362209040, 380319492, 434650848, 475399365, 507092656, 543313560, 633865820, 724418080, 760638984, 950798730, 1014185312, 1086627120, 1267731640, 1521277968, 1901597460, 2173254240, 2535463280, 3042555936, 3803194920, 5070926560, 7606389840, 15212779680]

約数ペア:

[(1, 15212779680), (2, 7606389840), (3, 5070926560), (4, 3803194920), (5, 3042555936), (6, 2535463280), (7, 2173254240), (8, 1901597460), (10, 1521277968), (12, 1267731640), (14, 1086627120), (15, 1014185312), (16, 950798730), (20, 760638984), (21, 724418080), (24, 633865820), (28, 543313560), (30, 507092656), (32, 475399365), (35, 434650848), (40, 380319492), (42, 362209040), (48, 316932910), (56, 271656780), (60, 253546328), (70, 217325424), (80, 190159746), (84, 181104520), (96, 158466455), (105, 144883616), (112, 135828390), (120, 126773164), (140, 108662712), (160, 95079873), (168, 90552260), (210, 72441808), (224, 67914195), (240, 63386582), (280, 54331356), (336, 45276130), (420, 36220904), (480, 31693291), (560, 27165678), (607, 25062240), (672, 22638065), (840, 18110452), (1120, 13582839), (1214, 12531120), (1680, 9055226), (1821, 8354080), (2428, 6265560), (3035, 5012448), (3360, 4527613), (3642, 4177040), (4249, 3580320), (4856, 3132780), (6070, 2506224), (7284, 2088520), (7459, 2039520), (8498, 1790160), (9105, 1670816), (9712, 1566390), (12140, 1253112), (12747, 1193440), (14568, 1044260), (14918, 1019760), (16996, 895080), (18210, 835408), (19424, 783195), (21245, 716064), (22377, 679840), (24280, 626556), (25494, 596720), (29136, 522130), (29836, 509880), (33992, 447540), (36420, 417704), (37295, 407904), (42490, 358032), (44754, 339920), (48560, 313278), (50988, 298360), (52213, 291360), (58272, 261065), (59672, 254940), (63735, 238688), (67984, 223770), (72840, 208852), (74590, 203952), (84980, 179016), (89508, 169960), (97120, 156639), (101976, 149180), (104426, 145680), (111885, 135968), (119344, 127470)]