118762740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{219931}}^1$

素因数の和:219949

約数の個数: 48

約数和(自身を含む): 369485760

約数和(自身を除く): 250723020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 219931, 439862, 659793, 879724, 1099655, 1319586, 1979379, 2199310, 2639172, 3298965, 3958758, 4398620, 5938137, 6597930, 7917516, 9896895, 11876274, 13195860, 19793790, 23752548, 29690685, 39587580, 59381370, 118762740]

約数ペア:

[(1, 118762740), (2, 59381370), (3, 39587580), (4, 29690685), (5, 23752548), (6, 19793790), (9, 13195860), (10, 11876274), (12, 9896895), (15, 7917516), (18, 6597930), (20, 5938137), (27, 4398620), (30, 3958758), (36, 3298965), (45, 2639172), (54, 2199310), (60, 1979379), (90, 1319586), (108, 1099655), (135, 879724), (180, 659793), (270, 439862), (540, 219931)]