7481460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 24514560

約数和(自身を除く): 17033100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 379, 420, 470, 564, 658, 705, 758, 940, 987, 1137, 1316, 1410, 1516, 1645, 1895, 1974, 2274, 2653, 2820, 3290, 3790, 3948, 4548, 4935, 5306, 5685, 6580, 7580, 7959, 9870, 10612, 11370, 13265, 15918, 17813, 19740, 22740, 26530, 31836, 35626, 39795, 53060, 53439, 71252, 79590, 89065, 106878, 124691, 159180, 178130, 213756, 249382, 267195, 356260, 374073, 498764, 534390, 623455, 748146, 1068780, 1246910, 1496292, 1870365, 2493820, 3740730, 7481460]

約数ペア:

[(1, 7481460), (2, 3740730), (3, 2493820), (4, 1870365), (5, 1496292), (6, 1246910), (7, 1068780), (10, 748146), (12, 623455), (14, 534390), (15, 498764), (20, 374073), (21, 356260), (28, 267195), (30, 249382), (35, 213756), (42, 178130), (47, 159180), (60, 124691), (70, 106878), (84, 89065), (94, 79590), (105, 71252), (140, 53439), (141, 53060), (188, 39795), (210, 35626), (235, 31836), (282, 26530), (329, 22740), (379, 19740), (420, 17813), (470, 15918), (564, 13265), (658, 11370), (705, 10612), (758, 9870), (940, 7959), (987, 7580), (1137, 6580), (1316, 5685), (1410, 5306), (1516, 4935), (1645, 4548), (1895, 3948), (1974, 3790), (2274, 3290), (2653, 2820)]