71301240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6437

約数の個数: 96

約数和(自身を含む): 239241600

約数和(自身を除く): 167940360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6389, 11160, 12778, 19167, 25556, 31945, 38334, 51112, 57501, 63890, 76668, 95835, 115002, 127780, 153336, 191670, 198059, 230004, 255560, 287505, 383340, 396118, 460008, 575010, 594177, 766680, 792236, 990295, 1150020, 1188354, 1584472, 1782531, 1980590, 2300040, 2376708, 2970885, 3565062, 3961180, 4753416, 5941770, 7130124, 7922360, 8912655, 11883540, 14260248, 17825310, 23767080, 35650620, 71301240]

約数ペア:

[(1, 71301240), (2, 35650620), (3, 23767080), (4, 17825310), (5, 14260248), (6, 11883540), (8, 8912655), (9, 7922360), (10, 7130124), (12, 5941770), (15, 4753416), (18, 3961180), (20, 3565062), (24, 2970885), (30, 2376708), (31, 2300040), (36, 1980590), (40, 1782531), (45, 1584472), (60, 1188354), (62, 1150020), (72, 990295), (90, 792236), (93, 766680), (120, 594177), (124, 575010), (155, 460008), (180, 396118), (186, 383340), (248, 287505), (279, 255560), (310, 230004), (360, 198059), (372, 191670), (465, 153336), (558, 127780), (620, 115002), (744, 95835), (930, 76668), (1116, 63890), (1240, 57501), (1395, 51112), (1860, 38334), (2232, 31945), (2790, 25556), (3720, 19167), (5580, 12778), (6389, 11160)]