107988120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{99989}}^1$

素因数の和:100009

約数の個数: 64

約数和(自身を含む): 359964000

約数和(自身を除く): 251975880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 99989, 199978, 299967, 399956, 499945, 599934, 799912, 899901, 999890, 1199868, 1499835, 1799802, 1999780, 2399736, 2699703, 2999670, 3599604, 3999560, 4499505, 5399406, 5999340, 7199208, 8999010, 10798812, 11998680, 13498515, 17998020, 21597624, 26997030, 35996040, 53994060, 107988120]

約数ペア:

[(1, 107988120), (2, 53994060), (3, 35996040), (4, 26997030), (5, 21597624), (6, 17998020), (8, 13498515), (9, 11998680), (10, 10798812), (12, 8999010), (15, 7199208), (18, 5999340), (20, 5399406), (24, 4499505), (27, 3999560), (30, 3599604), (36, 2999670), (40, 2699703), (45, 2399736), (54, 1999780), (60, 1799802), (72, 1499835), (90, 1199868), (108, 999890), (120, 899901), (135, 799912), (180, 599934), (216, 499945), (270, 399956), (360, 299967), (540, 199978), (1080, 99989)]