1379793280

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19079}}^1$

素因数の和:19211

約数の個数: 64

約数和(自身を含む): 3327933600

約数和(自身を除く): 1948140320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 14464, 18080, 19079, 36160, 38158, 72320, 76316, 95395, 152632, 190790, 305264, 381580, 610528, 763160, 1221056, 1526320, 2155927, 2442112, 3052640, 4311854, 6105280, 8623708, 10779635, 12210560, 17247416, 21559270, 34494832, 43118540, 68989664, 86237080, 137979328, 172474160, 275958656, 344948320, 689896640, 1379793280]

約数ペア:

[(1, 1379793280), (2, 689896640), (4, 344948320), (5, 275958656), (8, 172474160), (10, 137979328), (16, 86237080), (20, 68989664), (32, 43118540), (40, 34494832), (64, 21559270), (80, 17247416), (113, 12210560), (128, 10779635), (160, 8623708), (226, 6105280), (320, 4311854), (452, 3052640), (565, 2442112), (640, 2155927), (904, 1526320), (1130, 1221056), (1808, 763160), (2260, 610528), (3616, 381580), (4520, 305264), (7232, 190790), (9040, 152632), (14464, 95395), (18080, 76316), (19079, 72320), (36160, 38158)]