1642863840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3422633}}^1$

素因数の和:3422651

約数の個数: 48

約数和(自身を含む): 5175022608

約数和(自身を除く): 3532158768

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, 3422633, 6845266, 10267899, 13690532, 17113165, 20535798, 27381064, 34226330, 41071596, 51339495, 54762128, 68452660, 82143192, 102678990, 109524256, 136905320, 164286384, 205357980, 273810640, 328572768, 410715960, 547621280, 821431920, 1642863840]

約数ペア:

[(1, 1642863840), (2, 821431920), (3, 547621280), (4, 410715960), (5, 328572768), (6, 273810640), (8, 205357980), (10, 164286384), (12, 136905320), (15, 109524256), (16, 102678990), (20, 82143192), (24, 68452660), (30, 54762128), (32, 51339495), (40, 41071596), (48, 34226330), (60, 27381064), (80, 20535798), (96, 17113165), (120, 13690532), (160, 10267899), (240, 6845266), (480, 3422633)]