6501780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 20226024

約数和(自身を除く): 13724244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 881, 1230, 1476, 1762, 1845, 2460, 2643, 3524, 3690, 4405, 5286, 7380, 7929, 8810, 10572, 13215, 15858, 17620, 26430, 31716, 36121, 39645, 52860, 72242, 79290, 108363, 144484, 158580, 180605, 216726, 325089, 361210, 433452, 541815, 650178, 722420, 1083630, 1300356, 1625445, 2167260, 3250890, 6501780]

約数ペア:

[(1, 6501780), (2, 3250890), (3, 2167260), (4, 1625445), (5, 1300356), (6, 1083630), (9, 722420), (10, 650178), (12, 541815), (15, 433452), (18, 361210), (20, 325089), (30, 216726), (36, 180605), (41, 158580), (45, 144484), (60, 108363), (82, 79290), (90, 72242), (123, 52860), (164, 39645), (180, 36121), (205, 31716), (246, 26430), (369, 17620), (410, 15858), (492, 13215), (615, 10572), (738, 8810), (820, 7929), (881, 7380), (1230, 5286), (1476, 4405), (1762, 3690), (1845, 3524), (2460, 2643)]