51208680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426739}}^1$

素因数の和:426753

約数の個数: 32

約数和(自身を含む): 153626400

約数和(自身を除く): 102417720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426739, 853478, 1280217, 1706956, 2133695, 2560434, 3413912, 4267390, 5120868, 6401085, 8534780, 10241736, 12802170, 17069560, 25604340, 51208680]

約数ペア:

[(1, 51208680), (2, 25604340), (3, 17069560), (4, 12802170), (5, 10241736), (6, 8534780), (8, 6401085), (10, 5120868), (12, 4267390), (15, 3413912), (20, 2560434), (24, 2133695), (30, 1706956), (40, 1280217), (60, 853478), (120, 426739)]