12973170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 35896320

約数和(自身を除く): 22923150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 379, 489, 758, 815, 978, 1137, 1141, 1630, 1895, 2274, 2282, 2445, 2653, 3423, 3790, 4890, 5306, 5685, 5705, 6846, 7959, 11370, 11410, 13265, 15918, 17115, 26530, 34230, 39795, 61777, 79590, 123554, 185331, 308885, 370662, 432439, 617770, 864878, 926655, 1297317, 1853310, 2162195, 2594634, 4324390, 6486585, 12973170]

約数ペア:

[(1, 12973170), (2, 6486585), (3, 4324390), (5, 2594634), (6, 2162195), (7, 1853310), (10, 1297317), (14, 926655), (15, 864878), (21, 617770), (30, 432439), (35, 370662), (42, 308885), (70, 185331), (105, 123554), (163, 79590), (210, 61777), (326, 39795), (379, 34230), (489, 26530), (758, 17115), (815, 15918), (978, 13265), (1137, 11410), (1141, 11370), (1630, 7959), (1895, 6846), (2274, 5705), (2282, 5685), (2445, 5306), (2653, 4890), (3423, 3790)]