261026416080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{120845563}}^1$

素因数の和:120845585

約数の個数: 80

約数和(自身を含む): 899090996160

約数和(自身を除く): 638064580080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 120845563, 241691126, 362536689, 483382252, 604227815, 725073378, 966764504, 1087610067, 1208455630, 1450146756, 1812683445, 1933529008, 2175220134, 2416911260, 2900293512, 3262830201, 3625366890, 4350440268, 4833822520, 5438050335, 5800587024, 6525660402, 7250733780, 8700880536, 9667645040, 10876100670, 13051320804, 14501467560, 16314151005, 17401761072, 21752201340, 26102641608, 29002935120, 32628302010, 43504402680, 52205283216, 65256604020, 87008805360, 130513208040, 261026416080]

約数ペア:

[(1, 261026416080), (2, 130513208040), (3, 87008805360), (4, 65256604020), (5, 52205283216), (6, 43504402680), (8, 32628302010), (9, 29002935120), (10, 26102641608), (12, 21752201340), (15, 17401761072), (16, 16314151005), (18, 14501467560), (20, 13051320804), (24, 10876100670), (27, 9667645040), (30, 8700880536), (36, 7250733780), (40, 6525660402), (45, 5800587024), (48, 5438050335), (54, 4833822520), (60, 4350440268), (72, 3625366890), (80, 3262830201), (90, 2900293512), (108, 2416911260), (120, 2175220134), (135, 1933529008), (144, 1812683445), (180, 1450146756), (216, 1208455630), (240, 1087610067), (270, 966764504), (360, 725073378), (432, 604227815), (540, 483382252), (720, 362536689), (1080, 241691126), (2160, 120845563)]