4253520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 13570560

約数和(自身を除く): 9317040

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, 479, 555, 592, 740, 888, 958, 1110, 1437, 1480, 1776, 1916, 2220, 2395, 2874, 2960, 3832, 4440, 4790, 5748, 7185, 7664, 8880, 9580, 11496, 14370, 17723, 19160, 22992, 28740, 35446, 38320, 53169, 57480, 70892, 88615, 106338, 114960, 141784, 177230, 212676, 265845, 283568, 354460, 425352, 531690, 708920, 850704, 1063380, 1417840, 2126760, 4253520]

約数ペア:

[(1, 4253520), (2, 2126760), (3, 1417840), (4, 1063380), (5, 850704), (6, 708920), (8, 531690), (10, 425352), (12, 354460), (15, 283568), (16, 265845), (20, 212676), (24, 177230), (30, 141784), (37, 114960), (40, 106338), (48, 88615), (60, 70892), (74, 57480), (80, 53169), (111, 38320), (120, 35446), (148, 28740), (185, 22992), (222, 19160), (240, 17723), (296, 14370), (370, 11496), (444, 9580), (479, 8880), (555, 7664), (592, 7185), (740, 5748), (888, 4790), (958, 4440), (1110, 3832), (1437, 2960), (1480, 2874), (1776, 2395), (1916, 2220)]