20140320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41959}}^1$

素因数の和:41977

約数の個数: 48

約数和(自身を含む): 63443520

約数和(自身を除く): 43303200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41959, 83918, 125877, 167836, 209795, 251754, 335672, 419590, 503508, 629385, 671344, 839180, 1007016, 1258770, 1342688, 1678360, 2014032, 2517540, 3356720, 4028064, 5035080, 6713440, 10070160, 20140320]

約数ペア:

[(1, 20140320), (2, 10070160), (3, 6713440), (4, 5035080), (5, 4028064), (6, 3356720), (8, 2517540), (10, 2014032), (12, 1678360), (15, 1342688), (16, 1258770), (20, 1007016), (24, 839180), (30, 671344), (32, 629385), (40, 503508), (48, 419590), (60, 335672), (80, 251754), (96, 209795), (120, 167836), (160, 125877), (240, 83918), (480, 41959)]