440471340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{46171}}^1$

素因数の和:46239

約数の個数: 72

約数和(自身を含む): 1361335248

約数和(自身を除く): 920863908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 46171, 92342, 138513, 184684, 230855, 277026, 415539, 461710, 554052, 692565, 831078, 923420, 1385130, 1662156, 2077695, 2447063, 2770260, 4155390, 4894126, 7341189, 8310780, 9788252, 12235315, 14682378, 22023567, 24470630, 29364756, 36705945, 44047134, 48941260, 73411890, 88094268, 110117835, 146823780, 220235670, 440471340]

約数ペア:

[(1, 440471340), (2, 220235670), (3, 146823780), (4, 110117835), (5, 88094268), (6, 73411890), (9, 48941260), (10, 44047134), (12, 36705945), (15, 29364756), (18, 24470630), (20, 22023567), (30, 14682378), (36, 12235315), (45, 9788252), (53, 8310780), (60, 7341189), (90, 4894126), (106, 4155390), (159, 2770260), (180, 2447063), (212, 2077695), (265, 1662156), (318, 1385130), (477, 923420), (530, 831078), (636, 692565), (795, 554052), (954, 461710), (1060, 415539), (1590, 277026), (1908, 230855), (2385, 184684), (3180, 138513), (4770, 92342), (9540, 46171)]