4644240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 14814528

約数和(自身を除く): 10170288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 523, 555, 592, 740, 888, 1046, 1110, 1480, 1569, 1776, 2092, 2220, 2615, 2960, 3138, 4184, 4440, 5230, 6276, 7845, 8368, 8880, 10460, 12552, 15690, 19351, 20920, 25104, 31380, 38702, 41840, 58053, 62760, 77404, 96755, 116106, 125520, 154808, 193510, 232212, 290265, 309616, 387020, 464424, 580530, 774040, 928848, 1161060, 1548080, 2322120, 4644240]

約数ペア:

[(1, 4644240), (2, 2322120), (3, 1548080), (4, 1161060), (5, 928848), (6, 774040), (8, 580530), (10, 464424), (12, 387020), (15, 309616), (16, 290265), (20, 232212), (24, 193510), (30, 154808), (37, 125520), (40, 116106), (48, 96755), (60, 77404), (74, 62760), (80, 58053), (111, 41840), (120, 38702), (148, 31380), (185, 25104), (222, 20920), (240, 19351), (296, 15690), (370, 12552), (444, 10460), (523, 8880), (555, 8368), (592, 7845), (740, 6276), (888, 5230), (1046, 4440), (1110, 4184), (1480, 3138), (1569, 2960), (1776, 2615), (2092, 2220)]