108123080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 263193840

約数和(自身を除く): 155070760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 337, 520, 617, 674, 1234, 1348, 1685, 2468, 2696, 3085, 3370, 4381, 4936, 6170, 6740, 8021, 8762, 12340, 13480, 16042, 17524, 21905, 24680, 32084, 35048, 40105, 43810, 64168, 80210, 87620, 160420, 175240, 207929, 320840, 415858, 831716, 1039645, 1663432, 2079290, 2703077, 4158580, 5406154, 8317160, 10812308, 13515385, 21624616, 27030770, 54061540, 108123080]

約数ペア:

[(1, 108123080), (2, 54061540), (4, 27030770), (5, 21624616), (8, 13515385), (10, 10812308), (13, 8317160), (20, 5406154), (26, 4158580), (40, 2703077), (52, 2079290), (65, 1663432), (104, 1039645), (130, 831716), (260, 415858), (337, 320840), (520, 207929), (617, 175240), (674, 160420), (1234, 87620), (1348, 80210), (1685, 64168), (2468, 43810), (2696, 40105), (3085, 35048), (3370, 32084), (4381, 24680), (4936, 21905), (6170, 17524), (6740, 16042), (8021, 13480), (8762, 12340)]