7841070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 21176640

約数和(自身を除く): 13335570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 113, 135, 226, 257, 270, 339, 514, 565, 678, 771, 1017, 1130, 1285, 1542, 1695, 2034, 2313, 2570, 3051, 3390, 3855, 4626, 5085, 6102, 6939, 7710, 10170, 11565, 13878, 15255, 23130, 29041, 30510, 34695, 58082, 69390, 87123, 145205, 174246, 261369, 290410, 435615, 522738, 784107, 871230, 1306845, 1568214, 2613690, 3920535, 7841070]

約数ペア:

[(1, 7841070), (2, 3920535), (3, 2613690), (5, 1568214), (6, 1306845), (9, 871230), (10, 784107), (15, 522738), (18, 435615), (27, 290410), (30, 261369), (45, 174246), (54, 145205), (90, 87123), (113, 69390), (135, 58082), (226, 34695), (257, 30510), (270, 29041), (339, 23130), (514, 15255), (565, 13878), (678, 11565), (771, 10170), (1017, 7710), (1130, 6939), (1285, 6102), (1542, 5085), (1695, 4626), (2034, 3855), (2313, 3390), (2570, 3051)]