24659880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 128

約数和(自身を含む): 87367680

約数和(自身を除く): 62707800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 947, 1085, 1240, 1302, 1736, 1860, 1894, 2170, 2604, 2841, 3255, 3720, 3788, 4340, 4735, 5208, 5682, 6510, 6629, 7576, 8680, 9470, 11364, 13020, 13258, 14205, 18940, 19887, 22728, 26040, 26516, 28410, 29357, 33145, 37880, 39774, 53032, 56820, 58714, 66290, 79548, 88071, 99435, 113640, 117428, 132580, 146785, 159096, 176142, 198870, 205499, 234856, 265160, 293570, 352284, 397740, 410998, 440355, 587140, 616497, 704568, 795480, 821996, 880710, 1027495, 1174280, 1232994, 1643992, 1761420, 2054990, 2465988, 3082485, 3522840, 4109980, 4931976, 6164970, 8219960, 12329940, 24659880]

約数ペア:

[(1, 24659880), (2, 12329940), (3, 8219960), (4, 6164970), (5, 4931976), (6, 4109980), (7, 3522840), (8, 3082485), (10, 2465988), (12, 2054990), (14, 1761420), (15, 1643992), (20, 1232994), (21, 1174280), (24, 1027495), (28, 880710), (30, 821996), (31, 795480), (35, 704568), (40, 616497), (42, 587140), (56, 440355), (60, 410998), (62, 397740), (70, 352284), (84, 293570), (93, 265160), (105, 234856), (120, 205499), (124, 198870), (140, 176142), (155, 159096), (168, 146785), (186, 132580), (210, 117428), (217, 113640), (248, 99435), (280, 88071), (310, 79548), (372, 66290), (420, 58714), (434, 56820), (465, 53032), (620, 39774), (651, 37880), (744, 33145), (840, 29357), (868, 28410), (930, 26516), (947, 26040), (1085, 22728), (1240, 19887), (1302, 18940), (1736, 14205), (1860, 13258), (1894, 13020), (2170, 11364), (2604, 9470), (2841, 8680), (3255, 7576), (3720, 6629), (3788, 6510), (4340, 5682), (4735, 5208)]