1498160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 3551856

約数和(自身を除く): 2053696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 307, 488, 610, 614, 976, 1220, 1228, 1535, 2440, 2456, 3070, 4880, 4912, 6140, 12280, 18727, 24560, 37454, 74908, 93635, 149816, 187270, 299632, 374540, 749080, 1498160]

約数ペア:

[(1, 1498160), (2, 749080), (4, 374540), (5, 299632), (8, 187270), (10, 149816), (16, 93635), (20, 74908), (40, 37454), (61, 24560), (80, 18727), (122, 12280), (244, 6140), (305, 4912), (307, 4880), (488, 3070), (610, 2456), (614, 2440), (976, 1535), (1220, 1228)]