204215640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2213}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 613720800

約数和(自身を除く): 409505160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 2213, 2307, 3076, 3845, 4426, 4614, 6152, 6639, 7690, 8852, 9228, 11065, 11535, 13278, 15380, 17704, 18456, 22130, 23070, 26556, 30760, 33195, 44260, 46140, 53112, 66390, 88520, 92280, 132780, 265560, 1701797, 3403594, 5105391, 6807188, 8508985, 10210782, 13614376, 17017970, 20421564, 25526955, 34035940, 40843128, 51053910, 68071880, 102107820, 204215640]

約数ペア:

[(1, 204215640), (2, 102107820), (3, 68071880), (4, 51053910), (5, 40843128), (6, 34035940), (8, 25526955), (10, 20421564), (12, 17017970), (15, 13614376), (20, 10210782), (24, 8508985), (30, 6807188), (40, 5105391), (60, 3403594), (120, 1701797), (769, 265560), (1538, 132780), (2213, 92280), (2307, 88520), (3076, 66390), (3845, 53112), (4426, 46140), (4614, 44260), (6152, 33195), (6639, 30760), (7690, 26556), (8852, 23070), (9228, 22130), (11065, 18456), (11535, 17704), (13278, 15380)]