743120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 1976064

約数和(自身を除く): 1232944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1327, 2654, 5308, 6635, 9289, 10616, 13270, 18578, 21232, 26540, 37156, 46445, 53080, 74312, 92890, 106160, 148624, 185780, 371560, 743120]

約数ペア:

[(1, 743120), (2, 371560), (4, 185780), (5, 148624), (7, 106160), (8, 92890), (10, 74312), (14, 53080), (16, 46445), (20, 37156), (28, 26540), (35, 21232), (40, 18578), (56, 13270), (70, 10616), (80, 9289), (112, 6635), (140, 5308), (280, 2654), (560, 1327)]