7130740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{165293}}^1$

素因数の和:166024

約数の個数: 48

約数和(自身を含む): 19993962240

約数和(自身を除く): 12863222220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2157, 2876, 3595, 4314, 7190, 8628, 10785, 14380, 21570, 43140, 165293, 330586, 495879, 661172, 826465, 991758, 1652930, 1983516, 2479395, 3305860, 4958790, 9917580, 118845667, 237691334, 356537001, 475382668, 594228335, 713074002, 1188456670, 1426148004, 1782685005, 2376913340, 3565370010, 7130740020]

約数ペア:

[(1, 7130740020), (2, 3565370010), (3, 2376913340), (4, 1782685005), (5, 1426148004), (6, 1188456670), (10, 713074002), (12, 594228335), (15, 475382668), (20, 356537001), (30, 237691334), (60, 118845667), (719, 9917580), (1438, 4958790), (2157, 3305860), (2876, 2479395), (3595, 1983516), (4314, 1652930), (7190, 991758), (8628, 826465), (10785, 661172), (14380, 495879), (21570, 330586), (43140, 165293)]