22780920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 68724000

約数和(自身を除く): 45943080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 829, 916, 1145, 1374, 1658, 1832, 2290, 2487, 2748, 3316, 3435, 4145, 4580, 4974, 5496, 6632, 6870, 8290, 9160, 9948, 12435, 13740, 16580, 19896, 24870, 27480, 33160, 49740, 99480, 189841, 379682, 569523, 759364, 949205, 1139046, 1518728, 1898410, 2278092, 2847615, 3796820, 4556184, 5695230, 7593640, 11390460, 22780920]

約数ペア:

[(1, 22780920), (2, 11390460), (3, 7593640), (4, 5695230), (5, 4556184), (6, 3796820), (8, 2847615), (10, 2278092), (12, 1898410), (15, 1518728), (20, 1139046), (24, 949205), (30, 759364), (40, 569523), (60, 379682), (120, 189841), (229, 99480), (458, 49740), (687, 33160), (829, 27480), (916, 24870), (1145, 19896), (1374, 16580), (1658, 13740), (1832, 12435), (2290, 9948), (2487, 9160), (2748, 8290), (3316, 6870), (3435, 6632), (4145, 5496), (4580, 4974)]