55584720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77201}}^1$

素因数の和:77220

約数の個数: 60

約数和(自身を含む): 186674436

約数和(自身を除く): 131089716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77201, 154402, 231603, 308804, 386005, 463206, 617608, 694809, 772010, 926412, 1158015, 1235216, 1389618, 1544020, 1852824, 2316030, 2779236, 3088040, 3474045, 3705648, 4632060, 5558472, 6176080, 6948090, 9264120, 11116944, 13896180, 18528240, 27792360, 55584720]

約数ペア:

[(1, 55584720), (2, 27792360), (3, 18528240), (4, 13896180), (5, 11116944), (6, 9264120), (8, 6948090), (9, 6176080), (10, 5558472), (12, 4632060), (15, 3705648), (16, 3474045), (18, 3088040), (20, 2779236), (24, 2316030), (30, 1852824), (36, 1544020), (40, 1389618), (45, 1235216), (48, 1158015), (60, 926412), (72, 772010), (80, 694809), (90, 617608), (120, 463206), (144, 386005), (180, 308804), (240, 231603), (360, 154402), (720, 77201)]