2208217560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{117209}}^1$

素因数の和:117380

約数の個数: 64

約数和(自身を含む): 6666904800

約数和(自身を除く): 4458687240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 117209, 234418, 351627, 468836, 586045, 703254, 937672, 1172090, 1406508, 1758135, 2344180, 2813016, 3516270, 4688360, 7032540, 14065080, 18401813, 36803626, 55205439, 73607252, 92009065, 110410878, 147214504, 184018130, 220821756, 276027195, 368036260, 441643512, 552054390, 736072520, 1104108780, 2208217560]

約数ペア:

[(1, 2208217560), (2, 1104108780), (3, 736072520), (4, 552054390), (5, 441643512), (6, 368036260), (8, 276027195), (10, 220821756), (12, 184018130), (15, 147214504), (20, 110410878), (24, 92009065), (30, 73607252), (40, 55205439), (60, 36803626), (120, 18401813), (157, 14065080), (314, 7032540), (471, 4688360), (628, 3516270), (785, 2813016), (942, 2344180), (1256, 1758135), (1570, 1406508), (1884, 1172090), (2355, 937672), (3140, 703254), (3768, 586045), (4710, 468836), (6280, 351627), (9420, 234418), (18840, 117209)]