120772340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2083}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 274487808

約数和(自身を除く): 153715468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2083, 2230, 2899, 4166, 4460, 5798, 8332, 10415, 11596, 14495, 20830, 27079, 28990, 41660, 54158, 57980, 108316, 135395, 270790, 464509, 541580, 929018, 1858036, 2322545, 4645090, 6038617, 9290180, 12077234, 24154468, 30193085, 60386170, 120772340]

約数ペア:

[(1, 120772340), (2, 60386170), (4, 30193085), (5, 24154468), (10, 12077234), (13, 9290180), (20, 6038617), (26, 4645090), (52, 2322545), (65, 1858036), (130, 929018), (223, 541580), (260, 464509), (446, 270790), (892, 135395), (1115, 108316), (2083, 57980), (2230, 54158), (2899, 41660), (4166, 28990), (4460, 27079), (5798, 20830), (8332, 14495), (10415, 11596)]