8025720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 24606720

約数和(自身を除く): 16581000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1423, 1880, 2820, 2846, 4269, 5640, 5692, 7115, 8538, 11384, 14230, 17076, 21345, 28460, 34152, 42690, 56920, 66881, 85380, 133762, 170760, 200643, 267524, 334405, 401286, 535048, 668810, 802572, 1003215, 1337620, 1605144, 2006430, 2675240, 4012860, 8025720]

約数ペア:

[(1, 8025720), (2, 4012860), (3, 2675240), (4, 2006430), (5, 1605144), (6, 1337620), (8, 1003215), (10, 802572), (12, 668810), (15, 535048), (20, 401286), (24, 334405), (30, 267524), (40, 200643), (47, 170760), (60, 133762), (94, 85380), (120, 66881), (141, 56920), (188, 42690), (235, 34152), (282, 28460), (376, 21345), (470, 17076), (564, 14230), (705, 11384), (940, 8538), (1128, 7115), (1410, 5692), (1423, 5640), (1880, 4269), (2820, 2846)]