4951920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 15713280

約数和(自身を除く): 10761360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 439, 470, 564, 705, 752, 878, 940, 1128, 1317, 1410, 1756, 1880, 2195, 2256, 2634, 2820, 3512, 3760, 4390, 5268, 5640, 6585, 7024, 8780, 10536, 11280, 13170, 17560, 20633, 21072, 26340, 35120, 41266, 52680, 61899, 82532, 103165, 105360, 123798, 165064, 206330, 247596, 309495, 330128, 412660, 495192, 618990, 825320, 990384, 1237980, 1650640, 2475960, 4951920]

約数ペア:

[(1, 4951920), (2, 2475960), (3, 1650640), (4, 1237980), (5, 990384), (6, 825320), (8, 618990), (10, 495192), (12, 412660), (15, 330128), (16, 309495), (20, 247596), (24, 206330), (30, 165064), (40, 123798), (47, 105360), (48, 103165), (60, 82532), (80, 61899), (94, 52680), (120, 41266), (141, 35120), (188, 26340), (235, 21072), (240, 20633), (282, 17560), (376, 13170), (439, 11280), (470, 10536), (564, 8780), (705, 7024), (752, 6585), (878, 5640), (940, 5268), (1128, 4390), (1317, 3760), (1410, 3512), (1756, 2820), (1880, 2634), (2195, 2256)]