53102640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{221261}}^1$

素因数の和:221277

約数の個数: 40

約数和(自身を含む): 164618928

約数和(自身を除く): 111516288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 221261, 442522, 663783, 885044, 1106305, 1327566, 1770088, 2212610, 2655132, 3318915, 3540176, 4425220, 5310264, 6637830, 8850440, 10620528, 13275660, 17700880, 26551320, 53102640]

約数ペア:

[(1, 53102640), (2, 26551320), (3, 17700880), (4, 13275660), (5, 10620528), (6, 8850440), (8, 6637830), (10, 5310264), (12, 4425220), (15, 3540176), (16, 3318915), (20, 2655132), (24, 2212610), (30, 1770088), (40, 1327566), (48, 1106305), (60, 885044), (80, 663783), (120, 442522), (240, 221261)]