9990994920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1771453}}^1$

素因数の和:1771514

約数の個数: 64

約数和(自身を含む): 30610725120

約数和(自身を除く): 20619730200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 1771453, 3542906, 5314359, 7085812, 8857265, 10628718, 14171624, 17714530, 21257436, 26571795, 35429060, 42514872, 53143590, 70858120, 83258291, 106287180, 166516582, 212574360, 249774873, 333033164, 416291455, 499549746, 666066328, 832582910, 999099492, 1248874365, 1665165820, 1998198984, 2497748730, 3330331640, 4995497460, 9990994920]

約数ペア:

[(1, 9990994920), (2, 4995497460), (3, 3330331640), (4, 2497748730), (5, 1998198984), (6, 1665165820), (8, 1248874365), (10, 999099492), (12, 832582910), (15, 666066328), (20, 499549746), (24, 416291455), (30, 333033164), (40, 249774873), (47, 212574360), (60, 166516582), (94, 106287180), (120, 83258291), (141, 70858120), (188, 53143590), (235, 42514872), (282, 35429060), (376, 26571795), (470, 21257436), (564, 17714530), (705, 14171624), (940, 10628718), (1128, 8857265), (1410, 7085812), (1880, 5314359), (2820, 3542906), (5640, 1771453)]