71452320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148859}}^1$

素因数の和:148877

約数の個数: 48

約数和(自身を含む): 225076320

約数和(自身を除く): 153624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148859, 297718, 446577, 595436, 744295, 893154, 1190872, 1488590, 1786308, 2232885, 2381744, 2977180, 3572616, 4465770, 4763488, 5954360, 7145232, 8931540, 11908720, 14290464, 17863080, 23817440, 35726160, 71452320]

約数ペア:

[(1, 71452320), (2, 35726160), (3, 23817440), (4, 17863080), (5, 14290464), (6, 11908720), (8, 8931540), (10, 7145232), (12, 5954360), (15, 4763488), (16, 4465770), (20, 3572616), (24, 2977180), (30, 2381744), (32, 2232885), (40, 1786308), (48, 1488590), (60, 1190872), (80, 893154), (96, 744295), (120, 595436), (160, 446577), (240, 297718), (480, 148859)]