15223360

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 36658296

約数和(自身を除く): 21434936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 421, 452, 565, 842, 904, 1130, 1684, 1808, 2105, 2260, 3368, 3616, 4210, 4520, 6736, 7232, 8420, 9040, 13472, 16840, 18080, 26944, 33680, 36160, 47573, 67360, 95146, 134720, 190292, 237865, 380584, 475730, 761168, 951460, 1522336, 1902920, 3044672, 3805840, 7611680, 15223360]

約数ペア:

[(1, 15223360), (2, 7611680), (4, 3805840), (5, 3044672), (8, 1902920), (10, 1522336), (16, 951460), (20, 761168), (32, 475730), (40, 380584), (64, 237865), (80, 190292), (113, 134720), (160, 95146), (226, 67360), (320, 47573), (421, 36160), (452, 33680), (565, 26944), (842, 18080), (904, 16840), (1130, 13472), (1684, 9040), (1808, 8420), (2105, 7232), (2260, 6736), (3368, 4520), (3616, 4210)]