271566180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1993}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 825252792

約数和(自身を除く): 553686612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 757, 1514, 1993, 2271, 3028, 3785, 3986, 4542, 5979, 6813, 7570, 7972, 9084, 9965, 11355, 11958, 13626, 15140, 17937, 19930, 22710, 23916, 27252, 29895, 34065, 35874, 39860, 45420, 59790, 68130, 71748, 89685, 119580, 136260, 179370, 358740, 1508701, 3017402, 4526103, 6034804, 7543505, 9052206, 13578309, 15087010, 18104412, 22630515, 27156618, 30174020, 45261030, 54313236, 67891545, 90522060, 135783090, 271566180]

約数ペア:

[(1, 271566180), (2, 135783090), (3, 90522060), (4, 67891545), (5, 54313236), (6, 45261030), (9, 30174020), (10, 27156618), (12, 22630515), (15, 18104412), (18, 15087010), (20, 13578309), (30, 9052206), (36, 7543505), (45, 6034804), (60, 4526103), (90, 3017402), (180, 1508701), (757, 358740), (1514, 179370), (1993, 136260), (2271, 119580), (3028, 89685), (3785, 71748), (3986, 68130), (4542, 59790), (5979, 45420), (6813, 39860), (7570, 35874), (7972, 34065), (9084, 29895), (9965, 27252), (11355, 23916), (11958, 22710), (13626, 19930), (15140, 17937)]