3011120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 8451840

約数和(自身を除く): 5440720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 283, 304, 380, 532, 560, 566, 665, 760, 1064, 1132, 1330, 1415, 1520, 1981, 2128, 2264, 2660, 2830, 3962, 4528, 5320, 5377, 5660, 7924, 9905, 10640, 10754, 11320, 15848, 19810, 21508, 22640, 26885, 31696, 37639, 39620, 43016, 53770, 75278, 79240, 86032, 107540, 150556, 158480, 188195, 215080, 301112, 376390, 430160, 602224, 752780, 1505560, 3011120]

約数ペア:

[(1, 3011120), (2, 1505560), (4, 752780), (5, 602224), (7, 430160), (8, 376390), (10, 301112), (14, 215080), (16, 188195), (19, 158480), (20, 150556), (28, 107540), (35, 86032), (38, 79240), (40, 75278), (56, 53770), (70, 43016), (76, 39620), (80, 37639), (95, 31696), (112, 26885), (133, 22640), (140, 21508), (152, 19810), (190, 15848), (266, 11320), (280, 10754), (283, 10640), (304, 9905), (380, 7924), (532, 5660), (560, 5377), (566, 5320), (665, 4528), (760, 3962), (1064, 2830), (1132, 2660), (1330, 2264), (1415, 2128), (1520, 1981)]