1494920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 4060800

約数和(自身を除く): 2565880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 281, 380, 532, 562, 665, 760, 1064, 1124, 1330, 1405, 1967, 2248, 2660, 2810, 3934, 5320, 5339, 5620, 7868, 9835, 10678, 11240, 15736, 19670, 21356, 26695, 37373, 39340, 42712, 53390, 74746, 78680, 106780, 149492, 186865, 213560, 298984, 373730, 747460, 1494920]

約数ペア:

[(1, 1494920), (2, 747460), (4, 373730), (5, 298984), (7, 213560), (8, 186865), (10, 149492), (14, 106780), (19, 78680), (20, 74746), (28, 53390), (35, 42712), (38, 39340), (40, 37373), (56, 26695), (70, 21356), (76, 19670), (95, 15736), (133, 11240), (140, 10678), (152, 9835), (190, 7868), (266, 5620), (280, 5339), (281, 5320), (380, 3934), (532, 2810), (562, 2660), (665, 2248), (760, 1967), (1064, 1405), (1124, 1330)]