5218931280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21745547}}^1$

素因数の和:21745563

約数の個数: 40

約数和(自身を含む): 16178687712

約数和(自身を除く): 10959756432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21745547, 43491094, 65236641, 86982188, 108727735, 130473282, 173964376, 217455470, 260946564, 326183205, 347928752, 434910940, 521893128, 652366410, 869821880, 1043786256, 1304732820, 1739643760, 2609465640, 5218931280]

約数ペア:

[(1, 5218931280), (2, 2609465640), (3, 1739643760), (4, 1304732820), (5, 1043786256), (6, 869821880), (8, 652366410), (10, 521893128), (12, 434910940), (15, 347928752), (16, 326183205), (20, 260946564), (24, 217455470), (30, 173964376), (40, 130473282), (48, 108727735), (60, 86982188), (80, 65236641), (120, 43491094), (240, 21745547)]