72748140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9547}}^1$

素因数の和:9686

約数の個数: 48

約数和(自身を含む): 205320192

約数和(自身を除く): 132572052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 9547, 19094, 28641, 38188, 47735, 57282, 95470, 114564, 143205, 190940, 286410, 572820, 1212469, 2424938, 3637407, 4849876, 6062345, 7274814, 12124690, 14549628, 18187035, 24249380, 36374070, 72748140]

約数ペア:

[(1, 72748140), (2, 36374070), (3, 24249380), (4, 18187035), (5, 14549628), (6, 12124690), (10, 7274814), (12, 6062345), (15, 4849876), (20, 3637407), (30, 2424938), (60, 1212469), (127, 572820), (254, 286410), (381, 190940), (508, 143205), (635, 114564), (762, 95470), (1270, 57282), (1524, 47735), (1905, 38188), (2540, 28641), (3810, 19094), (7620, 9547)]