1317350640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5488961}}^1$

素因数の和:5488977

約数の個数: 40

約数和(自身を含む): 4083787728

約数和(自身を除く): 2766437088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5488961, 10977922, 16466883, 21955844, 27444805, 32933766, 43911688, 54889610, 65867532, 82334415, 87823376, 109779220, 131735064, 164668830, 219558440, 263470128, 329337660, 439116880, 658675320, 1317350640]

約数ペア:

[(1, 1317350640), (2, 658675320), (3, 439116880), (4, 329337660), (5, 263470128), (6, 219558440), (8, 164668830), (10, 131735064), (12, 109779220), (15, 87823376), (16, 82334415), (20, 65867532), (24, 54889610), (30, 43911688), (40, 32933766), (48, 27444805), (60, 21955844), (80, 16466883), (120, 10977922), (240, 5488961)]