74178120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2281}}^1$

素因数の和:2566

約数の個数: 64

約数和(自身を含む): 223453440

約数和(自身を除く): 149275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2281, 2710, 3252, 4065, 4562, 5420, 6504, 6843, 8130, 9124, 10840, 11405, 13686, 16260, 18248, 22810, 27372, 32520, 34215, 45620, 54744, 68430, 91240, 136860, 273720, 618151, 1236302, 1854453, 2472604, 3090755, 3708906, 4945208, 6181510, 7417812, 9272265, 12363020, 14835624, 18544530, 24726040, 37089060, 74178120]

約数ペア:

[(1, 74178120), (2, 37089060), (3, 24726040), (4, 18544530), (5, 14835624), (6, 12363020), (8, 9272265), (10, 7417812), (12, 6181510), (15, 4945208), (20, 3708906), (24, 3090755), (30, 2472604), (40, 1854453), (60, 1236302), (120, 618151), (271, 273720), (542, 136860), (813, 91240), (1084, 68430), (1355, 54744), (1626, 45620), (2168, 34215), (2281, 32520), (2710, 27372), (3252, 22810), (4065, 18248), (4562, 16260), (5420, 13686), (6504, 11405), (6843, 10840), (8130, 9124)]