18287160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152393}}^1$

素因数の和:152407

約数の個数: 32

約数和(自身を含む): 54861840

約数和(自身を除く): 36574680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152393, 304786, 457179, 609572, 761965, 914358, 1219144, 1523930, 1828716, 2285895, 3047860, 3657432, 4571790, 6095720, 9143580, 18287160]

約数ペア:

[(1, 18287160), (2, 9143580), (3, 6095720), (4, 4571790), (5, 3657432), (6, 3047860), (8, 2285895), (10, 1828716), (12, 1523930), (15, 1219144), (20, 914358), (24, 761965), (30, 609572), (40, 457179), (60, 304786), (120, 152393)]