20130894480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{38959}}^1$

素因数の和:41128

約数の個数: 80

約数和(自身を含む): 62436360960

約数和(自身を除く): 42305466480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2153, 4306, 6459, 8612, 10765, 12918, 17224, 21530, 25836, 32295, 34448, 38959, 43060, 51672, 64590, 77918, 86120, 103344, 116877, 129180, 155836, 172240, 194795, 233754, 258360, 311672, 389590, 467508, 516720, 584385, 623344, 779180, 935016, 1168770, 1558360, 1870032, 2337540, 3116720, 4675080, 9350160, 83878727, 167757454, 251636181, 335514908, 419393635, 503272362, 671029816, 838787270, 1006544724, 1258180905, 1342059632, 1677574540, 2013089448, 2516361810, 3355149080, 4026178896, 5032723620, 6710298160, 10065447240, 20130894480]

約数ペア:

[(1, 20130894480), (2, 10065447240), (3, 6710298160), (4, 5032723620), (5, 4026178896), (6, 3355149080), (8, 2516361810), (10, 2013089448), (12, 1677574540), (15, 1342059632), (16, 1258180905), (20, 1006544724), (24, 838787270), (30, 671029816), (40, 503272362), (48, 419393635), (60, 335514908), (80, 251636181), (120, 167757454), (240, 83878727), (2153, 9350160), (4306, 4675080), (6459, 3116720), (8612, 2337540), (10765, 1870032), (12918, 1558360), (17224, 1168770), (21530, 935016), (25836, 779180), (32295, 623344), (34448, 584385), (38959, 516720), (43060, 467508), (51672, 389590), (64590, 311672), (77918, 258360), (86120, 233754), (103344, 194795), (116877, 172240), (129180, 155836)]