77468880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3889}}^1$

素因数の和:3988

約数の個数: 80

約数和(自身を含む): 243109440

約数和(自身を除く): 165640560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3889, 3984, 4980, 6640, 7778, 9960, 11667, 15556, 19445, 19920, 23334, 31112, 38890, 46668, 58335, 62224, 77780, 93336, 116670, 155560, 186672, 233340, 311120, 322787, 466680, 645574, 933360, 968361, 1291148, 1613935, 1936722, 2582296, 3227870, 3873444, 4841805, 5164592, 6455740, 7746888, 9683610, 12911480, 15493776, 19367220, 25822960, 38734440, 77468880]

約数ペア:

[(1, 77468880), (2, 38734440), (3, 25822960), (4, 19367220), (5, 15493776), (6, 12911480), (8, 9683610), (10, 7746888), (12, 6455740), (15, 5164592), (16, 4841805), (20, 3873444), (24, 3227870), (30, 2582296), (40, 1936722), (48, 1613935), (60, 1291148), (80, 968361), (83, 933360), (120, 645574), (166, 466680), (240, 322787), (249, 311120), (332, 233340), (415, 186672), (498, 155560), (664, 116670), (830, 93336), (996, 77780), (1245, 62224), (1328, 58335), (1660, 46668), (1992, 38890), (2490, 31112), (3320, 23334), (3889, 19920), (3984, 19445), (4980, 15556), (6640, 11667), (7778, 9960)]