121475280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{506147}}^1$

素因数の和:506163

約数の個数: 40

約数和(自身を含む): 376574112

約数和(自身を除く): 255098832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 506147, 1012294, 1518441, 2024588, 2530735, 3036882, 4049176, 5061470, 6073764, 7592205, 8098352, 10122940, 12147528, 15184410, 20245880, 24295056, 30368820, 40491760, 60737640, 121475280]

約数ペア:

[(1, 121475280), (2, 60737640), (3, 40491760), (4, 30368820), (5, 24295056), (6, 20245880), (8, 15184410), (10, 12147528), (12, 10122940), (15, 8098352), (16, 7592205), (20, 6073764), (24, 5061470), (30, 4049176), (40, 3036882), (48, 2530735), (60, 2024588), (80, 1518441), (120, 1012294), (240, 506147)]