307324320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{640259}}^1$

素因数の和:640277

約数の個数: 48

約数和(自身を含む): 968073120

約数和(自身を除く): 660748800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 640259, 1280518, 1920777, 2561036, 3201295, 3841554, 5122072, 6402590, 7683108, 9603885, 10244144, 12805180, 15366216, 19207770, 20488288, 25610360, 30732432, 38415540, 51220720, 61464864, 76831080, 102441440, 153662160, 307324320]

約数ペア:

[(1, 307324320), (2, 153662160), (3, 102441440), (4, 76831080), (5, 61464864), (6, 51220720), (8, 38415540), (10, 30732432), (12, 25610360), (15, 20488288), (16, 19207770), (20, 15366216), (24, 12805180), (30, 10244144), (32, 9603885), (40, 7683108), (48, 6402590), (60, 5122072), (80, 3841554), (96, 3201295), (120, 2561036), (160, 1920777), (240, 1280518), (480, 640259)]