10487120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 28414848

約数和(自身を除く): 17927728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 307, 427, 488, 560, 610, 614, 854, 976, 1220, 1228, 1535, 1708, 2135, 2149, 2440, 2456, 3070, 3416, 4270, 4298, 4880, 4912, 6140, 6832, 8540, 8596, 10745, 12280, 17080, 17192, 18727, 21490, 24560, 34160, 34384, 37454, 42980, 74908, 85960, 93635, 131089, 149816, 171920, 187270, 262178, 299632, 374540, 524356, 655445, 749080, 1048712, 1310890, 1498160, 2097424, 2621780, 5243560, 10487120]

約数ペア:

[(1, 10487120), (2, 5243560), (4, 2621780), (5, 2097424), (7, 1498160), (8, 1310890), (10, 1048712), (14, 749080), (16, 655445), (20, 524356), (28, 374540), (35, 299632), (40, 262178), (56, 187270), (61, 171920), (70, 149816), (80, 131089), (112, 93635), (122, 85960), (140, 74908), (244, 42980), (280, 37454), (305, 34384), (307, 34160), (427, 24560), (488, 21490), (560, 18727), (610, 17192), (614, 17080), (854, 12280), (976, 10745), (1220, 8596), (1228, 8540), (1535, 6832), (1708, 6140), (2135, 4912), (2149, 4880), (2440, 4298), (2456, 4270), (3070, 3416)]