12211753080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1\times {\mathrm{787}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 36928327680

約数和(自身を除く): 24716574600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 677, 764, 787, 955, 1146, 1354, 1528, 1574, 1910, 2031, 2292, 2361, 2708, 2865, 3148, 3385, 3820, 3935, 4062, 4584, 4722, 5416, 5730, 6296, 6770, 7640, 7870, 8124, 9444, 10155, 11460, 11805, 13540, 15740, 16248, 18888, 20310, 22920, 23610, 27080, 31480, 40620, 47220, 81240, 94440, 129307, 150317, 258614, 300634, 387921, 450951, 517228, 532799, 601268, 646535, 751585, 775842, 901902, 1034456, 1065598, 1202536, 1293070, 1503170, 1551684, 1598397, 1803804, 1939605, 2131196, 2254755, 2586140, 2663995, 3006340, 3103368, 3196794, 3607608, 3879210, 4262392, 4509510, 5172280, 5327990, 6012680, 6393588, 7758420, 7991985, 9019020, 10655980, 12787176, 15516840, 15983970, 18038040, 21311960, 31967940, 63935880, 101764609, 203529218, 305293827, 407058436, 508823045, 610587654, 814116872, 1017646090, 1221175308, 1526469135, 2035292180, 2442350616, 3052938270, 4070584360, 6105876540, 12211753080]

約数ペア:

[(1, 12211753080), (2, 6105876540), (3, 4070584360), (4, 3052938270), (5, 2442350616), (6, 2035292180), (8, 1526469135), (10, 1221175308), (12, 1017646090), (15, 814116872), (20, 610587654), (24, 508823045), (30, 407058436), (40, 305293827), (60, 203529218), (120, 101764609), (191, 63935880), (382, 31967940), (573, 21311960), (677, 18038040), (764, 15983970), (787, 15516840), (955, 12787176), (1146, 10655980), (1354, 9019020), (1528, 7991985), (1574, 7758420), (1910, 6393588), (2031, 6012680), (2292, 5327990), (2361, 5172280), (2708, 4509510), (2865, 4262392), (3148, 3879210), (3385, 3607608), (3820, 3196794), (3935, 3103368), (4062, 3006340), (4584, 2663995), (4722, 2586140), (5416, 2254755), (5730, 2131196), (6296, 1939605), (6770, 1803804), (7640, 1598397), (7870, 1551684), (8124, 1503170), (9444, 1293070), (10155, 1202536), (11460, 1065598), (11805, 1034456), (13540, 901902), (15740, 775842), (16248, 751585), (18888, 646535), (20310, 601268), (22920, 532799), (23610, 517228), (27080, 450951), (31480, 387921), (40620, 300634), (47220, 258614), (81240, 150317), (94440, 129307)]