23204520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 77220000

約数和(自身を除く): 54015480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1499, 1548, 1720, 1935, 2580, 2998, 3096, 3870, 4497, 5160, 5996, 7495, 7740, 8994, 11992, 13491, 14990, 15480, 17988, 22485, 26982, 29980, 35976, 44970, 53964, 59960, 64457, 67455, 89940, 107928, 128914, 134910, 179880, 193371, 257828, 269820, 322285, 386742, 515656, 539640, 580113, 644570, 773484, 966855, 1160226, 1289140, 1546968, 1933710, 2320452, 2578280, 2900565, 3867420, 4640904, 5801130, 7734840, 11602260, 23204520]

約数ペア:

[(1, 23204520), (2, 11602260), (3, 7734840), (4, 5801130), (5, 4640904), (6, 3867420), (8, 2900565), (9, 2578280), (10, 2320452), (12, 1933710), (15, 1546968), (18, 1289140), (20, 1160226), (24, 966855), (30, 773484), (36, 644570), (40, 580113), (43, 539640), (45, 515656), (60, 386742), (72, 322285), (86, 269820), (90, 257828), (120, 193371), (129, 179880), (172, 134910), (180, 128914), (215, 107928), (258, 89940), (344, 67455), (360, 64457), (387, 59960), (430, 53964), (516, 44970), (645, 35976), (774, 29980), (860, 26982), (1032, 22485), (1290, 17988), (1499, 15480), (1548, 14990), (1720, 13491), (1935, 11992), (2580, 8994), (2998, 7740), (3096, 7495), (3870, 5996), (4497, 5160)]