120491880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3907}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 362975040

約数和(自身を除く): 242483160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 3907, 5140, 6168, 7710, 7814, 10280, 11721, 15420, 15628, 19535, 23442, 30840, 31256, 39070, 46884, 58605, 78140, 93768, 117210, 156280, 234420, 468840, 1004099, 2008198, 3012297, 4016396, 5020495, 6024594, 8032792, 10040990, 12049188, 15061485, 20081980, 24098376, 30122970, 40163960, 60245940, 120491880]

約数ペア:

[(1, 120491880), (2, 60245940), (3, 40163960), (4, 30122970), (5, 24098376), (6, 20081980), (8, 15061485), (10, 12049188), (12, 10040990), (15, 8032792), (20, 6024594), (24, 5020495), (30, 4016396), (40, 3012297), (60, 2008198), (120, 1004099), (257, 468840), (514, 234420), (771, 156280), (1028, 117210), (1285, 93768), (1542, 78140), (2056, 58605), (2570, 46884), (3084, 39070), (3855, 31256), (3907, 30840), (5140, 23442), (6168, 19535), (7710, 15628), (7814, 15420), (10280, 11721)]