1337920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 3300984

約数和(自身を除く): 1963064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 113, 148, 160, 185, 226, 296, 320, 370, 452, 565, 592, 740, 904, 1130, 1184, 1480, 1808, 2260, 2368, 2960, 3616, 4181, 4520, 5920, 7232, 8362, 9040, 11840, 16724, 18080, 20905, 33448, 36160, 41810, 66896, 83620, 133792, 167240, 267584, 334480, 668960, 1337920]

約数ペア:

[(1, 1337920), (2, 668960), (4, 334480), (5, 267584), (8, 167240), (10, 133792), (16, 83620), (20, 66896), (32, 41810), (37, 36160), (40, 33448), (64, 20905), (74, 18080), (80, 16724), (113, 11840), (148, 9040), (160, 8362), (185, 7232), (226, 5920), (296, 4520), (320, 4181), (370, 3616), (452, 2960), (565, 2368), (592, 2260), (740, 1808), (904, 1480), (1130, 1184)]