20068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41809}}^1$

素因数の和:41827

約数の個数: 48

約数和(自身を含む): 63216720

約数和(自身を除く): 43148400

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, 41809, 83618, 125427, 167236, 209045, 250854, 334472, 418090, 501708, 627135, 668944, 836180, 1003416, 1254270, 1337888, 1672360, 2006832, 2508540, 3344720, 4013664, 5017080, 6689440, 10034160, 20068320]

約数ペア:

[(1, 20068320), (2, 10034160), (3, 6689440), (4, 5017080), (5, 4013664), (6, 3344720), (8, 2508540), (10, 2006832), (12, 1672360), (15, 1337888), (16, 1254270), (20, 1003416), (24, 836180), (30, 668944), (32, 627135), (40, 501708), (48, 418090), (60, 334472), (80, 250854), (96, 209045), (120, 167236), (160, 125427), (240, 83618), (480, 41809)]