1289109240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3580859}}^1$

素因数の和:3580876

約数の個数: 48

約数和(自身を含む): 4189606200

約数和(自身を除く): 2900496960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3580859, 7161718, 10742577, 14323436, 17904295, 21485154, 28646872, 32227731, 35808590, 42970308, 53712885, 64455462, 71617180, 85940616, 107425770, 128910924, 143234360, 161138655, 214851540, 257821848, 322277310, 429703080, 644554620, 1289109240]

約数ペア:

[(1, 1289109240), (2, 644554620), (3, 429703080), (4, 322277310), (5, 257821848), (6, 214851540), (8, 161138655), (9, 143234360), (10, 128910924), (12, 107425770), (15, 85940616), (18, 71617180), (20, 64455462), (24, 53712885), (30, 42970308), (36, 35808590), (40, 32227731), (45, 28646872), (60, 21485154), (72, 17904295), (90, 14323436), (120, 10742577), (180, 7161718), (360, 3580859)]