2278795440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9494981}}^1$

素因数の和:9494997

約数の個数: 40

約数和(自身を含む): 7064266608

約数和(自身を除く): 4785471168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9494981, 18989962, 28484943, 37979924, 47474905, 56969886, 75959848, 94949810, 113939772, 142424715, 151919696, 189899620, 227879544, 284849430, 379799240, 455759088, 569698860, 759598480, 1139397720, 2278795440]

約数ペア:

[(1, 2278795440), (2, 1139397720), (3, 759598480), (4, 569698860), (5, 455759088), (6, 379799240), (8, 284849430), (10, 227879544), (12, 189899620), (15, 151919696), (16, 142424715), (20, 113939772), (24, 94949810), (30, 75959848), (40, 56969886), (48, 47474905), (60, 37979924), (80, 28484943), (120, 18989962), (240, 9494981)]