121352010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 314858880

約数和(自身を除く): 193506870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 379, 390, 758, 821, 1137, 1642, 1895, 2274, 2463, 3790, 4105, 4926, 4927, 5685, 8210, 9854, 10673, 11370, 12315, 14781, 21346, 24630, 24635, 29562, 32019, 49270, 53365, 64038, 73905, 106730, 147810, 160095, 311159, 320190, 622318, 933477, 1555795, 1866954, 3111590, 4045067, 4667385, 8090134, 9334770, 12135201, 20225335, 24270402, 40450670, 60676005, 121352010]

約数ペア:

[(1, 121352010), (2, 60676005), (3, 40450670), (5, 24270402), (6, 20225335), (10, 12135201), (13, 9334770), (15, 8090134), (26, 4667385), (30, 4045067), (39, 3111590), (65, 1866954), (78, 1555795), (130, 933477), (195, 622318), (379, 320190), (390, 311159), (758, 160095), (821, 147810), (1137, 106730), (1642, 73905), (1895, 64038), (2274, 53365), (2463, 49270), (3790, 32019), (4105, 29562), (4926, 24635), (4927, 24630), (5685, 21346), (8210, 14781), (9854, 12315), (10673, 11370)]