130686780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 419811840

約数和(自身を除く): 289125060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 758, 821, 1137, 1516, 1642, 1895, 2274, 2463, 2653, 3284, 3790, 4105, 4548, 4926, 5306, 5685, 5747, 7580, 7959, 8210, 9852, 10612, 11370, 11494, 12315, 13265, 15918, 16420, 17241, 22740, 22988, 24630, 26530, 28735, 31836, 34482, 39795, 49260, 53060, 57470, 68964, 79590, 86205, 114940, 159180, 172410, 311159, 344820, 622318, 933477, 1244636, 1555795, 1866954, 2178113, 3111590, 3733908, 4356226, 4667385, 6223180, 6534339, 8712452, 9334770, 10890565, 13068678, 18669540, 21781130, 26137356, 32671695, 43562260, 65343390, 130686780]

約数ペア:

[(1, 130686780), (2, 65343390), (3, 43562260), (4, 32671695), (5, 26137356), (6, 21781130), (7, 18669540), (10, 13068678), (12, 10890565), (14, 9334770), (15, 8712452), (20, 6534339), (21, 6223180), (28, 4667385), (30, 4356226), (35, 3733908), (42, 3111590), (60, 2178113), (70, 1866954), (84, 1555795), (105, 1244636), (140, 933477), (210, 622318), (379, 344820), (420, 311159), (758, 172410), (821, 159180), (1137, 114940), (1516, 86205), (1642, 79590), (1895, 68964), (2274, 57470), (2463, 53060), (2653, 49260), (3284, 39795), (3790, 34482), (4105, 31836), (4548, 28735), (4926, 26530), (5306, 24630), (5685, 22988), (5747, 22740), (7580, 17241), (7959, 16420), (8210, 15918), (9852, 13265), (10612, 12315), (11370, 11494)]