464360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 1209600

約数和(自身を除く): 745240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 104, 130, 152, 188, 190, 235, 247, 260, 376, 380, 470, 494, 520, 611, 760, 893, 940, 988, 1222, 1235, 1786, 1880, 1976, 2444, 2470, 3055, 3572, 4465, 4888, 4940, 6110, 7144, 8930, 9880, 11609, 12220, 17860, 23218, 24440, 35720, 46436, 58045, 92872, 116090, 232180, 464360]

約数ペア:

[(1, 464360), (2, 232180), (4, 116090), (5, 92872), (8, 58045), (10, 46436), (13, 35720), (19, 24440), (20, 23218), (26, 17860), (38, 12220), (40, 11609), (47, 9880), (52, 8930), (65, 7144), (76, 6110), (94, 4940), (95, 4888), (104, 4465), (130, 3572), (152, 3055), (188, 2470), (190, 2444), (235, 1976), (247, 1880), (260, 1786), (376, 1235), (380, 1222), (470, 988), (494, 940), (520, 893), (611, 760)]