120823609820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{553171}}^1$

素因数の和:553410

約数の個数: 48

約数和(自身を含む): 259096914048

約数和(自身を除く): 138273304228

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 163, 268, 326, 335, 652, 670, 815, 1340, 1630, 3260, 10921, 21842, 43684, 54605, 109210, 218420, 553171, 1106342, 2212684, 2765855, 5531710, 11063420, 37062457, 74124914, 90166873, 148249828, 180333746, 185312285, 360667492, 370624570, 450834365, 741249140, 901668730, 1803337460, 6041180491, 12082360982, 24164721964, 30205902455, 60411804910, 120823609820]

約数ペア:

[(1, 120823609820), (2, 60411804910), (4, 30205902455), (5, 24164721964), (10, 12082360982), (20, 6041180491), (67, 1803337460), (134, 901668730), (163, 741249140), (268, 450834365), (326, 370624570), (335, 360667492), (652, 185312285), (670, 180333746), (815, 148249828), (1340, 90166873), (1630, 74124914), (3260, 37062457), (10921, 11063420), (21842, 5531710), (43684, 2765855), (54605, 2212684), (109210, 1106342), (218420, 553171)]