7512680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3833}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 19668420

約数和(自身を除く): 12155740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3833, 7666, 15332, 19165, 26831, 30664, 38330, 53662, 76660, 107324, 134155, 153320, 187817, 214648, 268310, 375634, 536620, 751268, 939085, 1073240, 1502536, 1878170, 3756340, 7512680]

約数ペア:

[(1, 7512680), (2, 3756340), (4, 1878170), (5, 1502536), (7, 1073240), (8, 939085), (10, 751268), (14, 536620), (20, 375634), (28, 268310), (35, 214648), (40, 187817), (49, 153320), (56, 134155), (70, 107324), (98, 76660), (140, 53662), (196, 38330), (245, 30664), (280, 26831), (392, 19165), (490, 15332), (980, 7666), (1960, 3833)]