64433760

素因数分解:

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

素因数の和:816

約数の個数: 96

約数和(自身を含む): 204174432

約数和(自身を除く): 139740672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 241, 480, 482, 557, 723, 964, 1114, 1205, 1446, 1671, 1928, 2228, 2410, 2785, 2892, 3342, 3615, 3856, 4456, 4820, 5570, 5784, 6684, 7230, 7712, 8355, 8912, 9640, 11140, 11568, 13368, 14460, 16710, 17824, 19280, 22280, 23136, 26736, 28920, 33420, 38560, 44560, 53472, 57840, 66840, 89120, 115680, 133680, 134237, 267360, 268474, 402711, 536948, 671185, 805422, 1073896, 1342370, 1610844, 2013555, 2147792, 2684740, 3221688, 4027110, 4295584, 5369480, 6443376, 8054220, 10738960, 12886752, 16108440, 21477920, 32216880, 64433760]

約数ペア:

[(1, 64433760), (2, 32216880), (3, 21477920), (4, 16108440), (5, 12886752), (6, 10738960), (8, 8054220), (10, 6443376), (12, 5369480), (15, 4295584), (16, 4027110), (20, 3221688), (24, 2684740), (30, 2147792), (32, 2013555), (40, 1610844), (48, 1342370), (60, 1073896), (80, 805422), (96, 671185), (120, 536948), (160, 402711), (240, 268474), (241, 267360), (480, 134237), (482, 133680), (557, 115680), (723, 89120), (964, 66840), (1114, 57840), (1205, 53472), (1446, 44560), (1671, 38560), (1928, 33420), (2228, 28920), (2410, 26736), (2785, 23136), (2892, 22280), (3342, 19280), (3615, 17824), (3856, 16710), (4456, 14460), (4820, 13368), (5570, 11568), (5784, 11140), (6684, 9640), (7230, 8912), (7712, 8355)]