12115480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 30663360

約数和(自身を除く): 18547880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1013, 1196, 1495, 2026, 2392, 2990, 4052, 5065, 5980, 8104, 10130, 11960, 13169, 20260, 23299, 26338, 40520, 46598, 52676, 65845, 93196, 105352, 116495, 131690, 186392, 232990, 263380, 302887, 465980, 526760, 605774, 931960, 1211548, 1514435, 2423096, 3028870, 6057740, 12115480]

約数ペア:

[(1, 12115480), (2, 6057740), (4, 3028870), (5, 2423096), (8, 1514435), (10, 1211548), (13, 931960), (20, 605774), (23, 526760), (26, 465980), (40, 302887), (46, 263380), (52, 232990), (65, 186392), (92, 131690), (104, 116495), (115, 105352), (130, 93196), (184, 65845), (230, 52676), (260, 46598), (299, 40520), (460, 26338), (520, 23299), (598, 20260), (920, 13169), (1013, 11960), (1196, 10130), (1495, 8104), (2026, 5980), (2392, 5065), (2990, 4052)]