25391760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 79221120

約数和(自身を除く): 53829360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 439, 482, 723, 878, 964, 1205, 1317, 1446, 1756, 1928, 2195, 2410, 2634, 2892, 3512, 3615, 3856, 4390, 4820, 5268, 5784, 6585, 7024, 7230, 8780, 9640, 10536, 11568, 13170, 14460, 17560, 19280, 21072, 26340, 28920, 35120, 52680, 57840, 105360, 105799, 211598, 317397, 423196, 528995, 634794, 846392, 1057990, 1269588, 1586985, 1692784, 2115980, 2539176, 3173970, 4231960, 5078352, 6347940, 8463920, 12695880, 25391760]

約数ペア:

[(1, 25391760), (2, 12695880), (3, 8463920), (4, 6347940), (5, 5078352), (6, 4231960), (8, 3173970), (10, 2539176), (12, 2115980), (15, 1692784), (16, 1586985), (20, 1269588), (24, 1057990), (30, 846392), (40, 634794), (48, 528995), (60, 423196), (80, 317397), (120, 211598), (240, 105799), (241, 105360), (439, 57840), (482, 52680), (723, 35120), (878, 28920), (964, 26340), (1205, 21072), (1317, 19280), (1446, 17560), (1756, 14460), (1928, 13170), (2195, 11568), (2410, 10536), (2634, 9640), (2892, 8780), (3512, 7230), (3615, 7024), (3856, 6585), (4390, 5784), (4820, 5268)]