453872580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1080649}}^1$

素因数の和:1080668

約数の個数: 48

約数和(自身を含む): 1452393600

約数和(自身を除く): 998521020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1080649, 2161298, 3241947, 4322596, 5403245, 6483894, 7564543, 10806490, 12967788, 15129086, 16209735, 21612980, 22693629, 30258172, 32419470, 37822715, 45387258, 64838940, 75645430, 90774516, 113468145, 151290860, 226936290, 453872580]

約数ペア:

[(1, 453872580), (2, 226936290), (3, 151290860), (4, 113468145), (5, 90774516), (6, 75645430), (7, 64838940), (10, 45387258), (12, 37822715), (14, 32419470), (15, 30258172), (20, 22693629), (21, 21612980), (28, 16209735), (30, 15129086), (35, 12967788), (42, 10806490), (60, 7564543), (70, 6483894), (84, 5403245), (105, 4322596), (140, 3241947), (210, 2161298), (420, 1080649)]