264383640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1607}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 861662880

約数和(自身を除く): 597279240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 457, 914, 1371, 1607, 1828, 2285, 2742, 3214, 3656, 4113, 4570, 4821, 5484, 6428, 6855, 8035, 8226, 9140, 9642, 10968, 12856, 13710, 14463, 16070, 16452, 18280, 19284, 20565, 24105, 27420, 28926, 32140, 32904, 38568, 41130, 48210, 54840, 57852, 64280, 72315, 82260, 96420, 115704, 144630, 164520, 192840, 289260, 578520, 734399, 1468798, 2203197, 2937596, 3671995, 4406394, 5875192, 6609591, 7343990, 8812788, 11015985, 13219182, 14687980, 17625576, 22031970, 26438364, 29375960, 33047955, 44063940, 52876728, 66095910, 88127880, 132191820, 264383640]

約数ペア:

[(1, 264383640), (2, 132191820), (3, 88127880), (4, 66095910), (5, 52876728), (6, 44063940), (8, 33047955), (9, 29375960), (10, 26438364), (12, 22031970), (15, 17625576), (18, 14687980), (20, 13219182), (24, 11015985), (30, 8812788), (36, 7343990), (40, 6609591), (45, 5875192), (60, 4406394), (72, 3671995), (90, 2937596), (120, 2203197), (180, 1468798), (360, 734399), (457, 578520), (914, 289260), (1371, 192840), (1607, 164520), (1828, 144630), (2285, 115704), (2742, 96420), (3214, 82260), (3656, 72315), (4113, 64280), (4570, 57852), (4821, 54840), (5484, 48210), (6428, 41130), (6855, 38568), (8035, 32904), (8226, 32140), (9140, 28926), (9642, 27420), (10968, 24105), (12856, 20565), (13710, 19284), (14463, 18280), (16070, 16452)]