12148380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7499}}^1$

素因数の和:7520

約数の個数: 60

約数和(自身を含む): 38115000

約数和(自身を除く): 25966620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7499, 14998, 22497, 29996, 37495, 44994, 67491, 74990, 89988, 112485, 134982, 149980, 202473, 224970, 269964, 337455, 404946, 449940, 607419, 674910, 809892, 1012365, 1214838, 1349820, 2024730, 2429676, 3037095, 4049460, 6074190, 12148380]

約数ペア:

[(1, 12148380), (2, 6074190), (3, 4049460), (4, 3037095), (5, 2429676), (6, 2024730), (9, 1349820), (10, 1214838), (12, 1012365), (15, 809892), (18, 674910), (20, 607419), (27, 449940), (30, 404946), (36, 337455), (45, 269964), (54, 224970), (60, 202473), (81, 149980), (90, 134982), (108, 112485), (135, 89988), (162, 74990), (180, 67491), (270, 44994), (324, 37495), (405, 29996), (540, 22497), (810, 14998), (1620, 7499)]