326605680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6479

約数の個数: 120

約数和(自身を含む): 1112473440

約数和(自身を除く): 785867760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6389, 6390, 8520, 10224, 12778, 12780, 17040, 19167, 25556, 25560, 31945, 38334, 51112, 51120, 57501, 63890, 76668, 95835, 102224, 115002, 127780, 153336, 191670, 230004, 255560, 287505, 306672, 383340, 453619, 460008, 511120, 575010, 766680, 907238, 920016, 1150020, 1360857, 1533360, 1814476, 2268095, 2300040, 2721714, 3628952, 4082571, 4536190, 4600080, 5443428, 6804285, 7257904, 8165142, 9072380, 10886856, 13608570, 16330284, 18144760, 20412855, 21773712, 27217140, 32660568, 36289520, 40825710, 54434280, 65321136, 81651420, 108868560, 163302840, 326605680]

約数ペア:

[(1, 326605680), (2, 163302840), (3, 108868560), (4, 81651420), (5, 65321136), (6, 54434280), (8, 40825710), (9, 36289520), (10, 32660568), (12, 27217140), (15, 21773712), (16, 20412855), (18, 18144760), (20, 16330284), (24, 13608570), (30, 10886856), (36, 9072380), (40, 8165142), (45, 7257904), (48, 6804285), (60, 5443428), (71, 4600080), (72, 4536190), (80, 4082571), (90, 3628952), (120, 2721714), (142, 2300040), (144, 2268095), (180, 1814476), (213, 1533360), (240, 1360857), (284, 1150020), (355, 920016), (360, 907238), (426, 766680), (568, 575010), (639, 511120), (710, 460008), (720, 453619), (852, 383340), (1065, 306672), (1136, 287505), (1278, 255560), (1420, 230004), (1704, 191670), (2130, 153336), (2556, 127780), (2840, 115002), (3195, 102224), (3408, 95835), (4260, 76668), (5112, 63890), (5680, 57501), (6389, 51120), (6390, 51112), (8520, 38334), (10224, 31945), (12778, 25560), (12780, 25556), (17040, 19167)]