112880820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144719}}^1$

素因数の和:144744

約数の個数: 48

約数和(自身を含む): 340381440

約数和(自身を除く): 227500620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 144719, 289438, 434157, 578876, 723595, 868314, 1447190, 1736628, 1881347, 2170785, 2894380, 3762694, 4341570, 5644041, 7525388, 8683140, 9406735, 11288082, 18813470, 22576164, 28220205, 37626940, 56440410, 112880820]

約数ペア:

[(1, 112880820), (2, 56440410), (3, 37626940), (4, 28220205), (5, 22576164), (6, 18813470), (10, 11288082), (12, 9406735), (13, 8683140), (15, 7525388), (20, 5644041), (26, 4341570), (30, 3762694), (39, 2894380), (52, 2170785), (60, 1881347), (65, 1736628), (78, 1447190), (130, 868314), (156, 723595), (195, 578876), (260, 434157), (390, 289438), (780, 144719)]