140578230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{360457}}^1$

素因数の和:360480

約数の個数: 32

約数和(自身を含む): 363341664

約数和(自身を除く): 222763434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 360457, 720914, 1081371, 1802285, 2162742, 3604570, 4685941, 5406855, 9371882, 10813710, 14057823, 23429705, 28115646, 46859410, 70289115, 140578230]

約数ペア:

[(1, 140578230), (2, 70289115), (3, 46859410), (5, 28115646), (6, 23429705), (10, 14057823), (13, 10813710), (15, 9371882), (26, 5406855), (30, 4685941), (39, 3604570), (65, 2162742), (78, 1802285), (130, 1081371), (195, 720914), (390, 360457)]