20673631080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19142251}}^1$

素因数の和:19142271

約数の個数: 64

約数和(自身を含む): 68912107200

約数和(自身を除く): 48238476120

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, 19142251, 38284502, 57426753, 76569004, 95711255, 114853506, 153138008, 172280259, 191422510, 229707012, 287133765, 344560518, 382845020, 459414024, 516840777, 574267530, 689121036, 765690040, 861401295, 1033681554, 1148535060, 1378242072, 1722802590, 2067363108, 2297070120, 2584203885, 3445605180, 4134726216, 5168407770, 6891210360, 10336815540, 20673631080]

約数ペア:

[(1, 20673631080), (2, 10336815540), (3, 6891210360), (4, 5168407770), (5, 4134726216), (6, 3445605180), (8, 2584203885), (9, 2297070120), (10, 2067363108), (12, 1722802590), (15, 1378242072), (18, 1148535060), (20, 1033681554), (24, 861401295), (27, 765690040), (30, 689121036), (36, 574267530), (40, 516840777), (45, 459414024), (54, 382845020), (60, 344560518), (72, 287133765), (90, 229707012), (108, 191422510), (120, 172280259), (135, 153138008), (180, 114853506), (216, 95711255), (270, 76569004), (360, 57426753), (540, 38284502), (1080, 19142251)]