79371480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 238710240

約数和(自身を除く): 159338760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 977, 1354, 1954, 2031, 2708, 2931, 3385, 3908, 4062, 4885, 5416, 5862, 6770, 7816, 8124, 9770, 10155, 11724, 13540, 14655, 16248, 19540, 20310, 23448, 27080, 29310, 39080, 40620, 58620, 81240, 117240, 661429, 1322858, 1984287, 2645716, 3307145, 3968574, 5291432, 6614290, 7937148, 9921435, 13228580, 15874296, 19842870, 26457160, 39685740, 79371480]

約数ペア:

[(1, 79371480), (2, 39685740), (3, 26457160), (4, 19842870), (5, 15874296), (6, 13228580), (8, 9921435), (10, 7937148), (12, 6614290), (15, 5291432), (20, 3968574), (24, 3307145), (30, 2645716), (40, 1984287), (60, 1322858), (120, 661429), (677, 117240), (977, 81240), (1354, 58620), (1954, 40620), (2031, 39080), (2708, 29310), (2931, 27080), (3385, 23448), (3908, 20310), (4062, 19540), (4885, 16248), (5416, 14655), (5862, 13540), (6770, 11724), (7816, 10155), (8124, 9770)]