1626952440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 4958521920

約数和(自身を除く): 3331569480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 241, 303, 404, 482, 505, 557, 606, 723, 808, 964, 1010, 1114, 1205, 1212, 1446, 1515, 1671, 1928, 2020, 2228, 2410, 2424, 2785, 2892, 3030, 3342, 3615, 4040, 4456, 4820, 5570, 5784, 6060, 6684, 7230, 8355, 9640, 11140, 12120, 13368, 14460, 16710, 22280, 24341, 28920, 33420, 48682, 56257, 66840, 73023, 97364, 112514, 121705, 134237, 146046, 168771, 194728, 225028, 243410, 268474, 281285, 292092, 337542, 365115, 402711, 450056, 486820, 536948, 562570, 584184, 671185, 675084, 730230, 805422, 843855, 973640, 1073896, 1125140, 1342370, 1350168, 1460460, 1610844, 1687710, 2013555, 2250280, 2684740, 2920920, 3221688, 3375420, 4027110, 5369480, 6750840, 8054220, 13557937, 16108440, 27115874, 40673811, 54231748, 67789685, 81347622, 108463496, 135579370, 162695244, 203369055, 271158740, 325390488, 406738110, 542317480, 813476220, 1626952440]

約数ペア:

[(1, 1626952440), (2, 813476220), (3, 542317480), (4, 406738110), (5, 325390488), (6, 271158740), (8, 203369055), (10, 162695244), (12, 135579370), (15, 108463496), (20, 81347622), (24, 67789685), (30, 54231748), (40, 40673811), (60, 27115874), (101, 16108440), (120, 13557937), (202, 8054220), (241, 6750840), (303, 5369480), (404, 4027110), (482, 3375420), (505, 3221688), (557, 2920920), (606, 2684740), (723, 2250280), (808, 2013555), (964, 1687710), (1010, 1610844), (1114, 1460460), (1205, 1350168), (1212, 1342370), (1446, 1125140), (1515, 1073896), (1671, 973640), (1928, 843855), (2020, 805422), (2228, 730230), (2410, 675084), (2424, 671185), (2785, 584184), (2892, 562570), (3030, 536948), (3342, 486820), (3615, 450056), (4040, 402711), (4456, 365115), (4820, 337542), (5570, 292092), (5784, 281285), (6060, 268474), (6684, 243410), (7230, 225028), (8355, 194728), (9640, 168771), (11140, 146046), (12120, 134237), (13368, 121705), (14460, 112514), (16710, 97364), (22280, 73023), (24341, 66840), (28920, 56257), (33420, 48682)]