636001680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2650007}}^1$

素因数の和:2650023

約数の個数: 40

約数和(自身を含む): 1971605952

約数和(自身を除く): 1335604272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2650007, 5300014, 7950021, 10600028, 13250035, 15900042, 21200056, 26500070, 31800084, 39750105, 42400112, 53000140, 63600168, 79500210, 106000280, 127200336, 159000420, 212000560, 318000840, 636001680]

約数ペア:

[(1, 636001680), (2, 318000840), (3, 212000560), (4, 159000420), (5, 127200336), (6, 106000280), (8, 79500210), (10, 63600168), (12, 53000140), (15, 42400112), (16, 39750105), (20, 31800084), (24, 26500070), (30, 21200056), (40, 15900042), (48, 13250035), (60, 10600028), (80, 7950021), (120, 5300014), (240, 2650007)]