2619840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2749

約数の個数: 56

約数和(自身を含む): 8321040

約数和(自身を除く): 5701200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2729, 5458, 8187, 10916, 13645, 16374, 21832, 27290, 32748, 40935, 43664, 54580, 65496, 81870, 87328, 109160, 130992, 163740, 174656, 218320, 261984, 327480, 436640, 523968, 654960, 873280, 1309920, 2619840]

約数ペア:

[(1, 2619840), (2, 1309920), (3, 873280), (4, 654960), (5, 523968), (6, 436640), (8, 327480), (10, 261984), (12, 218320), (15, 174656), (16, 163740), (20, 130992), (24, 109160), (30, 87328), (32, 81870), (40, 65496), (48, 54580), (60, 43664), (64, 40935), (80, 32748), (96, 27290), (120, 21832), (160, 16374), (192, 13645), (240, 10916), (320, 8187), (480, 5458), (960, 2729)]