72091080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66751}}^1$

素因数の和:66771

約数の個数: 64

約数和(自身を含む): 240307200

約数和(自身を除く): 168216120

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, 66751, 133502, 200253, 267004, 333755, 400506, 534008, 600759, 667510, 801012, 1001265, 1201518, 1335020, 1602024, 1802277, 2002530, 2403036, 2670040, 3003795, 3604554, 4005060, 4806072, 6007590, 7209108, 8010120, 9011385, 12015180, 14418216, 18022770, 24030360, 36045540, 72091080]

約数ペア:

[(1, 72091080), (2, 36045540), (3, 24030360), (4, 18022770), (5, 14418216), (6, 12015180), (8, 9011385), (9, 8010120), (10, 7209108), (12, 6007590), (15, 4806072), (18, 4005060), (20, 3604554), (24, 3003795), (27, 2670040), (30, 2403036), (36, 2002530), (40, 1802277), (45, 1602024), (54, 1335020), (60, 1201518), (72, 1001265), (90, 801012), (108, 667510), (120, 600759), (135, 534008), (180, 400506), (216, 333755), (270, 267004), (360, 200253), (540, 133502), (1080, 66751)]