2157483840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2247379}}^1$

素因数の和:2247399

約数の個数: 56

約数和(自身を含む): 6850014240

約数和(自身を除く): 4692530400

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, 2247379, 4494758, 6742137, 8989516, 11236895, 13484274, 17979032, 22473790, 26968548, 33710685, 35958064, 44947580, 53937096, 67421370, 71916128, 89895160, 107874192, 134842740, 143832256, 179790320, 215748384, 269685480, 359580640, 431496768, 539370960, 719161280, 1078741920, 2157483840]

約数ペア:

[(1, 2157483840), (2, 1078741920), (3, 719161280), (4, 539370960), (5, 431496768), (6, 359580640), (8, 269685480), (10, 215748384), (12, 179790320), (15, 143832256), (16, 134842740), (20, 107874192), (24, 89895160), (30, 71916128), (32, 67421370), (40, 53937096), (48, 44947580), (60, 35958064), (64, 33710685), (80, 26968548), (96, 22473790), (120, 17979032), (160, 13484274), (192, 11236895), (240, 8989516), (320, 6742137), (480, 4494758), (960, 2247379)]