21612768360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 256

約数和(自身を含む): 67839932160

約数和(自身を除く): 46227163800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 181, 215, 219, 258, 292, 317, 344, 362, 365, 430, 438, 516, 543, 584, 634, 645, 724, 730, 860, 876, 905, 951, 1032, 1086, 1095, 1268, 1290, 1448, 1460, 1585, 1720, 1752, 1810, 1902, 2172, 2190, 2536, 2580, 2715, 2920, 3139, 3170, 3620, 3804, 4344, 4380, 4755, 5160, 5430, 6278, 6340, 7240, 7608, 7783, 8760, 9417, 9510, 10860, 12556, 12680, 13213, 13631, 15566, 15695, 18834, 19020, 21720, 23141, 23349, 25112, 26426, 27262, 31132, 31390, 37668, 38040, 38915, 39639, 40893, 46282, 46698, 47085, 52852, 54524, 57377, 62264, 62780, 66065, 68155, 69423, 75336, 77830, 79278, 81786, 92564, 93396, 94170, 105704, 109048, 114754, 115705, 116745, 125560, 132130, 136310, 138846, 155660, 158556, 163572, 172131, 185128, 186792, 188340, 198195, 204465, 229508, 231410, 233490, 264260, 272620, 277692, 286885, 311320, 317112, 327144, 344262, 347115, 376680, 396390, 408930, 459016, 462820, 466980, 528520, 545240, 555384, 568159, 573770, 688524, 694230, 792780, 817860, 860655, 925640, 933960, 995063, 1136318, 1147540, 1377048, 1388460, 1585560, 1635720, 1704477, 1721310, 1990126, 2272636, 2295080, 2467211, 2776920, 2840795, 2985189, 3408954, 3442620, 3980252, 4188521, 4545272, 4934422, 4975315, 5681590, 5970378, 6817908, 6885240, 7401633, 7960504, 8377042, 8522385, 9868844, 9950630, 11363180, 11940756, 12336055, 12565563, 13635816, 14803266, 14925945, 16754084, 17044770, 19737688, 19901260, 20942605, 22726360, 23881512, 24672110, 25131126, 29606532, 29851890, 33508168, 34089540, 37008165, 39802520, 41885210, 49344220, 50262252, 59213064, 59703780, 62827815, 68179080, 74016330, 83770420, 98688440, 100524504, 119407560, 125655630, 148032660, 167540840, 180106403, 251311260, 296065320, 360212806, 502622520, 540319209, 720425612, 900532015, 1080638418, 1440851224, 1801064030, 2161276836, 2701596045, 3602128060, 4322553672, 5403192090, 7204256120, 10806384180, 21612768360]

約数ペア:

[(1, 21612768360), (2, 10806384180), (3, 7204256120), (4, 5403192090), (5, 4322553672), (6, 3602128060), (8, 2701596045), (10, 2161276836), (12, 1801064030), (15, 1440851224), (20, 1080638418), (24, 900532015), (30, 720425612), (40, 540319209), (43, 502622520), (60, 360212806), (73, 296065320), (86, 251311260), (120, 180106403), (129, 167540840), (146, 148032660), (172, 125655630), (181, 119407560), (215, 100524504), (219, 98688440), (258, 83770420), (292, 74016330), (317, 68179080), (344, 62827815), (362, 59703780), (365, 59213064), (430, 50262252), (438, 49344220), (516, 41885210), (543, 39802520), (584, 37008165), (634, 34089540), (645, 33508168), (724, 29851890), (730, 29606532), (860, 25131126), (876, 24672110), (905, 23881512), (951, 22726360), (1032, 20942605), (1086, 19901260), (1095, 19737688), (1268, 17044770), (1290, 16754084), (1448, 14925945), (1460, 14803266), (1585, 13635816), (1720, 12565563), (1752, 12336055), (1810, 11940756), (1902, 11363180), (2172, 9950630), (2190, 9868844), (2536, 8522385), (2580, 8377042), (2715, 7960504), (2920, 7401633), (3139, 6885240), (3170, 6817908), (3620, 5970378), (3804, 5681590), (4344, 4975315), (4380, 4934422), (4755, 4545272), (5160, 4188521), (5430, 3980252), (6278, 3442620), (6340, 3408954), (7240, 2985189), (7608, 2840795), (7783, 2776920), (8760, 2467211), (9417, 2295080), (9510, 2272636), (10860, 1990126), (12556, 1721310), (12680, 1704477), (13213, 1635720), (13631, 1585560), (15566, 1388460), (15695, 1377048), (18834, 1147540), (19020, 1136318), (21720, 995063), (23141, 933960), (23349, 925640), (25112, 860655), (26426, 817860), (27262, 792780), (31132, 694230), (31390, 688524), (37668, 573770), (38040, 568159), (38915, 555384), (39639, 545240), (40893, 528520), (46282, 466980), (46698, 462820), (47085, 459016), (52852, 408930), (54524, 396390), (57377, 376680), (62264, 347115), (62780, 344262), (66065, 327144), (68155, 317112), (69423, 311320), (75336, 286885), (77830, 277692), (79278, 272620), (81786, 264260), (92564, 233490), (93396, 231410), (94170, 229508), (105704, 204465), (109048, 198195), (114754, 188340), (115705, 186792), (116745, 185128), (125560, 172131), (132130, 163572), (136310, 158556), (138846, 155660)]