2257440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4703}}^1$

素因数の和:4721

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4855008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4703, 9406, 14109, 18812, 23515, 28218, 37624, 47030, 56436, 70545, 75248, 94060, 112872, 141090, 150496, 188120, 225744, 282180, 376240, 451488, 564360, 752480, 1128720, 2257440]

約数ペア:

[(1, 2257440), (2, 1128720), (3, 752480), (4, 564360), (5, 451488), (6, 376240), (8, 282180), (10, 225744), (12, 188120), (15, 150496), (16, 141090), (20, 112872), (24, 94060), (30, 75248), (32, 70545), (40, 56436), (48, 47030), (60, 37624), (80, 28218), (96, 23515), (120, 18812), (160, 14109), (240, 9406), (480, 4703)]