8620290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4561}}^1$

素因数の和:4584

約数の個数: 64

約数和(自身を含む): 26277120

約数和(自身を除く): 17656830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4561, 9122, 13683, 22805, 27366, 31927, 41049, 45610, 63854, 68415, 82098, 95781, 123147, 136830, 159635, 191562, 205245, 246294, 287343, 319270, 410490, 478905, 574686, 615735, 862029, 957810, 1231470, 1436715, 1724058, 2873430, 4310145, 8620290]

約数ペア:

[(1, 8620290), (2, 4310145), (3, 2873430), (5, 1724058), (6, 1436715), (7, 1231470), (9, 957810), (10, 862029), (14, 615735), (15, 574686), (18, 478905), (21, 410490), (27, 319270), (30, 287343), (35, 246294), (42, 205245), (45, 191562), (54, 159635), (63, 136830), (70, 123147), (90, 95781), (105, 82098), (126, 68415), (135, 63854), (189, 45610), (210, 41049), (270, 31927), (315, 27366), (378, 22805), (630, 13683), (945, 9122), (1890, 4561)]