1272976920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 192

約数和(自身を含む): 4270125600

約数和(自身を除く): 2997148680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 73, 90, 118, 120, 146, 177, 180, 219, 236, 292, 295, 354, 360, 365, 438, 472, 531, 584, 590, 657, 708, 730, 821, 876, 885, 1062, 1095, 1180, 1314, 1416, 1460, 1642, 1752, 1770, 2124, 2190, 2360, 2463, 2628, 2655, 2920, 3284, 3285, 3540, 4105, 4248, 4307, 4380, 4926, 5256, 5310, 6568, 6570, 7080, 7389, 8210, 8614, 8760, 9852, 10620, 12315, 12921, 13140, 14778, 16420, 17228, 19704, 21240, 21535, 24630, 25842, 26280, 29556, 32840, 34456, 36945, 38763, 43070, 48439, 49260, 51684, 59112, 59933, 64605, 73890, 77526, 86140, 96878, 98520, 103368, 119866, 129210, 145317, 147780, 155052, 172280, 179799, 193756, 193815, 239732, 242195, 258420, 290634, 295560, 299665, 310104, 359598, 387512, 387630, 435951, 479464, 484390, 516840, 539397, 581268, 599330, 719196, 726585, 775260, 871902, 898995, 968780, 1078794, 1162536, 1198660, 1438392, 1453170, 1550520, 1743804, 1797990, 1937560, 2157588, 2179755, 2397320, 2696985, 2906340, 3487608, 3536047, 3595980, 4315176, 4359510, 5393970, 5812680, 7072094, 7191960, 8719020, 10608141, 10787940, 14144188, 17438040, 17680235, 21216282, 21575880, 28288376, 31824423, 35360470, 42432564, 53040705, 63648846, 70720940, 84865128, 106081410, 127297692, 141441880, 159122115, 212162820, 254595384, 318244230, 424325640, 636488460, 1272976920]

約数ペア:

[(1, 1272976920), (2, 636488460), (3, 424325640), (4, 318244230), (5, 254595384), (6, 212162820), (8, 159122115), (9, 141441880), (10, 127297692), (12, 106081410), (15, 84865128), (18, 70720940), (20, 63648846), (24, 53040705), (30, 42432564), (36, 35360470), (40, 31824423), (45, 28288376), (59, 21575880), (60, 21216282), (72, 17680235), (73, 17438040), (90, 14144188), (118, 10787940), (120, 10608141), (146, 8719020), (177, 7191960), (180, 7072094), (219, 5812680), (236, 5393970), (292, 4359510), (295, 4315176), (354, 3595980), (360, 3536047), (365, 3487608), (438, 2906340), (472, 2696985), (531, 2397320), (584, 2179755), (590, 2157588), (657, 1937560), (708, 1797990), (730, 1743804), (821, 1550520), (876, 1453170), (885, 1438392), (1062, 1198660), (1095, 1162536), (1180, 1078794), (1314, 968780), (1416, 898995), (1460, 871902), (1642, 775260), (1752, 726585), (1770, 719196), (2124, 599330), (2190, 581268), (2360, 539397), (2463, 516840), (2628, 484390), (2655, 479464), (2920, 435951), (3284, 387630), (3285, 387512), (3540, 359598), (4105, 310104), (4248, 299665), (4307, 295560), (4380, 290634), (4926, 258420), (5256, 242195), (5310, 239732), (6568, 193815), (6570, 193756), (7080, 179799), (7389, 172280), (8210, 155052), (8614, 147780), (8760, 145317), (9852, 129210), (10620, 119866), (12315, 103368), (12921, 98520), (13140, 96878), (14778, 86140), (16420, 77526), (17228, 73890), (19704, 64605), (21240, 59933), (21535, 59112), (24630, 51684), (25842, 49260), (26280, 48439), (29556, 43070), (32840, 38763), (34456, 36945)]