69945360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291439}}^1$

素因数の和:291455

約数の個数: 40

約数和(自身を含む): 216831360

約数和(自身を除く): 146886000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291439, 582878, 874317, 1165756, 1457195, 1748634, 2331512, 2914390, 3497268, 4371585, 4663024, 5828780, 6994536, 8743170, 11657560, 13989072, 17486340, 23315120, 34972680, 69945360]

約数ペア:

[(1, 69945360), (2, 34972680), (3, 23315120), (4, 17486340), (5, 13989072), (6, 11657560), (8, 8743170), (10, 6994536), (12, 5828780), (15, 4663024), (16, 4371585), (20, 3497268), (24, 2914390), (30, 2331512), (40, 1748634), (48, 1457195), (60, 1165756), (80, 874317), (120, 582878), (240, 291439)]