751018020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{116981}}^1$

素因数の和:117100

約数の個数: 48

約数和(自身を含む): 2122521408

約数和(自身を除く): 1371503388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 116981, 233962, 350943, 467924, 584905, 701886, 1169810, 1403772, 1754715, 2339620, 3509430, 7018860, 12516967, 25033934, 37550901, 50067868, 62584835, 75101802, 125169670, 150203604, 187754505, 250339340, 375509010, 751018020]

約数ペア:

[(1, 751018020), (2, 375509010), (3, 250339340), (4, 187754505), (5, 150203604), (6, 125169670), (10, 75101802), (12, 62584835), (15, 50067868), (20, 37550901), (30, 25033934), (60, 12516967), (107, 7018860), (214, 3509430), (321, 2339620), (428, 1754715), (535, 1403772), (642, 1169810), (1070, 701886), (1284, 584905), (1605, 467924), (2140, 350943), (3210, 233962), (6420, 116981)]