68128080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9204

約数の個数: 80

約数和(自身を含む): 218033664

約数和(自身を除く): 149905584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9157, 18314, 27471, 36628, 45785, 54942, 73256, 91570, 109884, 137355, 146512, 183140, 219768, 274710, 283867, 366280, 439536, 549420, 567734, 732560, 851601, 1098840, 1135468, 1419335, 1703202, 2197680, 2270936, 2838670, 3406404, 4258005, 4541872, 5677340, 6812808, 8516010, 11354680, 13625616, 17032020, 22709360, 34064040, 68128080]

約数ペア:

[(1, 68128080), (2, 34064040), (3, 22709360), (4, 17032020), (5, 13625616), (6, 11354680), (8, 8516010), (10, 6812808), (12, 5677340), (15, 4541872), (16, 4258005), (20, 3406404), (24, 2838670), (30, 2270936), (31, 2197680), (40, 1703202), (48, 1419335), (60, 1135468), (62, 1098840), (80, 851601), (93, 732560), (120, 567734), (124, 549420), (155, 439536), (186, 366280), (240, 283867), (248, 274710), (310, 219768), (372, 183140), (465, 146512), (496, 137355), (620, 109884), (744, 91570), (930, 73256), (1240, 54942), (1488, 45785), (1860, 36628), (2480, 27471), (3720, 18314), (7440, 9157)]