2018653680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3947}}^1$

素因数の和:6094

約数の個数: 80

約数和(自身を含む): 6262349184

約数和(自身を除く): 4243695504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2131, 3947, 4262, 6393, 7894, 8524, 10655, 11841, 12786, 15788, 17048, 19735, 21310, 23682, 25572, 31576, 31965, 34096, 39470, 42620, 47364, 51144, 59205, 63152, 63930, 78940, 85240, 94728, 102288, 118410, 127860, 157880, 170480, 189456, 236820, 255720, 315760, 473640, 511440, 947280, 8411057, 16822114, 25233171, 33644228, 42055285, 50466342, 67288456, 84110570, 100932684, 126165855, 134576912, 168221140, 201865368, 252331710, 336442280, 403730736, 504663420, 672884560, 1009326840, 2018653680]

約数ペア:

[(1, 2018653680), (2, 1009326840), (3, 672884560), (4, 504663420), (5, 403730736), (6, 336442280), (8, 252331710), (10, 201865368), (12, 168221140), (15, 134576912), (16, 126165855), (20, 100932684), (24, 84110570), (30, 67288456), (40, 50466342), (48, 42055285), (60, 33644228), (80, 25233171), (120, 16822114), (240, 8411057), (2131, 947280), (3947, 511440), (4262, 473640), (6393, 315760), (7894, 255720), (8524, 236820), (10655, 189456), (11841, 170480), (12786, 157880), (15788, 127860), (17048, 118410), (19735, 102288), (21310, 94728), (23682, 85240), (25572, 78940), (31576, 63930), (31965, 63152), (34096, 59205), (39470, 51144), (42620, 47364)]