74220240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309251}}^1$

素因数の和:309267

約数の個数: 40

約数和(自身を含む): 230083488

約数和(自身を除く): 155863248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309251, 618502, 927753, 1237004, 1546255, 1855506, 2474008, 3092510, 3711012, 4638765, 4948016, 6185020, 7422024, 9277530, 12370040, 14844048, 18555060, 24740080, 37110120, 74220240]

約数ペア:

[(1, 74220240), (2, 37110120), (3, 24740080), (4, 18555060), (5, 14844048), (6, 12370040), (8, 9277530), (10, 7422024), (12, 6185020), (15, 4948016), (16, 4638765), (20, 3711012), (24, 3092510), (30, 2474008), (40, 1855506), (48, 1546255), (60, 1237004), (80, 927753), (120, 618502), (240, 309251)]