2012765580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1597433}}^1$

素因数の和:1597455

約数の個数: 72

約数和(自身を含む): 6977591712

約数和(自身を除く): 4964826132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1597433, 3194866, 4792299, 6389732, 7987165, 9584598, 11182031, 14376897, 15974330, 19169196, 22364062, 23961495, 28753794, 31948660, 33546093, 44728124, 47922990, 55910155, 57507588, 67092186, 71884485, 95845980, 100638279, 111820310, 134184372, 143768970, 167730465, 201276558, 223640620, 287537940, 335460930, 402553116, 503191395, 670921860, 1006382790, 2012765580]

約数ペア:

[(1, 2012765580), (2, 1006382790), (3, 670921860), (4, 503191395), (5, 402553116), (6, 335460930), (7, 287537940), (9, 223640620), (10, 201276558), (12, 167730465), (14, 143768970), (15, 134184372), (18, 111820310), (20, 100638279), (21, 95845980), (28, 71884485), (30, 67092186), (35, 57507588), (36, 55910155), (42, 47922990), (45, 44728124), (60, 33546093), (63, 31948660), (70, 28753794), (84, 23961495), (90, 22364062), (105, 19169196), (126, 15974330), (140, 14376897), (180, 11182031), (210, 9584598), (252, 7987165), (315, 6389732), (420, 4792299), (630, 3194866), (1260, 1597433)]