12418860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 34949376

約数和(自身を除く): 22530516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 787, 789, 1052, 1315, 1574, 1578, 2361, 2630, 3148, 3156, 3935, 3945, 4722, 5260, 7870, 7890, 9444, 11805, 15740, 15780, 23610, 47220, 206981, 413962, 620943, 827924, 1034905, 1241886, 2069810, 2483772, 3104715, 4139620, 6209430, 12418860]

約数ペア:

[(1, 12418860), (2, 6209430), (3, 4139620), (4, 3104715), (5, 2483772), (6, 2069810), (10, 1241886), (12, 1034905), (15, 827924), (20, 620943), (30, 413962), (60, 206981), (263, 47220), (526, 23610), (787, 15780), (789, 15740), (1052, 11805), (1315, 9444), (1574, 7890), (1578, 7870), (2361, 5260), (2630, 4722), (3148, 3945), (3156, 3935)]