986969120

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 2385573120

約数和(自身を除く): 1398604000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 113, 158, 160, 226, 316, 395, 452, 565, 632, 691, 790, 904, 1130, 1264, 1382, 1580, 1808, 2260, 2528, 2764, 3160, 3455, 3616, 4520, 5528, 6320, 6910, 8927, 9040, 11056, 12640, 13820, 17854, 18080, 22112, 27640, 35708, 44635, 54589, 55280, 71416, 78083, 89270, 109178, 110560, 142832, 156166, 178540, 218356, 272945, 285664, 312332, 357080, 390415, 436712, 545890, 624664, 714160, 780830, 873424, 1091780, 1249328, 1428320, 1561660, 1746848, 2183560, 2498656, 3123320, 4367120, 6168557, 6246640, 8734240, 12337114, 12493280, 24674228, 30842785, 49348456, 61685570, 98696912, 123371140, 197393824, 246742280, 493484560, 986969120]

約数ペア:

[(1, 986969120), (2, 493484560), (4, 246742280), (5, 197393824), (8, 123371140), (10, 98696912), (16, 61685570), (20, 49348456), (32, 30842785), (40, 24674228), (79, 12493280), (80, 12337114), (113, 8734240), (158, 6246640), (160, 6168557), (226, 4367120), (316, 3123320), (395, 2498656), (452, 2183560), (565, 1746848), (632, 1561660), (691, 1428320), (790, 1249328), (904, 1091780), (1130, 873424), (1264, 780830), (1382, 714160), (1580, 624664), (1808, 545890), (2260, 436712), (2528, 390415), (2764, 357080), (3160, 312332), (3455, 285664), (3616, 272945), (4520, 218356), (5528, 178540), (6320, 156166), (6910, 142832), (8927, 110560), (9040, 109178), (11056, 89270), (12640, 78083), (13820, 71416), (17854, 55280), (18080, 54589), (22112, 44635), (27640, 35708)]