248869260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{153623}}^1$

素因数の和:153644

約数の個数: 60

約数和(自身を含む): 780717168

約数和(自身を除く): 531847908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 153623, 307246, 460869, 614492, 768115, 921738, 1382607, 1536230, 1843476, 2304345, 2765214, 3072460, 4147821, 4608690, 5530428, 6913035, 8295642, 9217380, 12443463, 13826070, 16591284, 20739105, 24886926, 27652140, 41478210, 49773852, 62217315, 82956420, 124434630, 248869260]

約数ペア:

[(1, 248869260), (2, 124434630), (3, 82956420), (4, 62217315), (5, 49773852), (6, 41478210), (9, 27652140), (10, 24886926), (12, 20739105), (15, 16591284), (18, 13826070), (20, 12443463), (27, 9217380), (30, 8295642), (36, 6913035), (45, 5530428), (54, 4608690), (60, 4147821), (81, 3072460), (90, 2765214), (108, 2304345), (135, 1843476), (162, 1536230), (180, 1382607), (270, 921738), (324, 768115), (405, 614492), (540, 460869), (810, 307246), (1620, 153623)]