1158020320

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{136559}}^1$

素因数の和:136627

約数の個数: 48

約数和(自身を含む): 2787462720

約数和(自身を除く): 1629442400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 136559, 273118, 546236, 682795, 1092472, 1365590, 2184944, 2731180, 4369888, 5462360, 7237627, 10924720, 14475254, 21849440, 28950508, 36188135, 57901016, 72376270, 115802032, 144752540, 231604064, 289505080, 579010160, 1158020320]

約数ペア:

[(1, 1158020320), (2, 579010160), (4, 289505080), (5, 231604064), (8, 144752540), (10, 115802032), (16, 72376270), (20, 57901016), (32, 36188135), (40, 28950508), (53, 21849440), (80, 14475254), (106, 10924720), (160, 7237627), (212, 5462360), (265, 4369888), (424, 2731180), (530, 2184944), (848, 1365590), (1060, 1092472), (1696, 682795), (2120, 546236), (4240, 273118), (8480, 136559)]