155248680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293739}}^1$

素因数の和:1293753

約数の個数: 32

約数和(自身を含む): 465746400

約数和(自身を除く): 310497720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293739, 2587478, 3881217, 5174956, 6468695, 7762434, 10349912, 12937390, 15524868, 19406085, 25874780, 31049736, 38812170, 51749560, 77624340, 155248680]

約数ペア:

[(1, 155248680), (2, 77624340), (3, 51749560), (4, 38812170), (5, 31049736), (6, 25874780), (8, 19406085), (10, 15524868), (12, 12937390), (15, 10349912), (20, 7762434), (24, 6468695), (30, 5174956), (40, 3881217), (60, 2587478), (120, 1293739)]