15079740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19333}}^1$

素因数の和:19358

約数の個数: 48

約数和(自身を含む): 45473568

約数和(自身を除く): 30393828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19333, 38666, 57999, 77332, 96665, 115998, 193330, 231996, 251329, 289995, 386660, 502658, 579990, 753987, 1005316, 1159980, 1256645, 1507974, 2513290, 3015948, 3769935, 5026580, 7539870, 15079740]

約数ペア:

[(1, 15079740), (2, 7539870), (3, 5026580), (4, 3769935), (5, 3015948), (6, 2513290), (10, 1507974), (12, 1256645), (13, 1159980), (15, 1005316), (20, 753987), (26, 579990), (30, 502658), (39, 386660), (52, 289995), (60, 251329), (65, 231996), (78, 193330), (130, 115998), (156, 96665), (195, 77332), (260, 57999), (390, 38666), (780, 19333)]