215280720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{99667}}^1$

素因数の和:99689

約数の個数: 80

約数和(自身を含む): 741529920

約数和(自身を除く): 526249200

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, 99667, 199334, 299001, 398668, 498335, 598002, 797336, 897003, 996670, 1196004, 1495005, 1594672, 1794006, 1993340, 2392008, 2691009, 2990010, 3588012, 3986680, 4485015, 4784016, 5382018, 5980020, 7176024, 7973360, 8970030, 10764036, 11960040, 13455045, 14352048, 17940060, 21528072, 23920080, 26910090, 35880120, 43056144, 53820180, 71760240, 107640360, 215280720]

約数ペア:

[(1, 215280720), (2, 107640360), (3, 71760240), (4, 53820180), (5, 43056144), (6, 35880120), (8, 26910090), (9, 23920080), (10, 21528072), (12, 17940060), (15, 14352048), (16, 13455045), (18, 11960040), (20, 10764036), (24, 8970030), (27, 7973360), (30, 7176024), (36, 5980020), (40, 5382018), (45, 4784016), (48, 4485015), (54, 3986680), (60, 3588012), (72, 2990010), (80, 2691009), (90, 2392008), (108, 1993340), (120, 1794006), (135, 1594672), (144, 1495005), (180, 1196004), (216, 996670), (240, 897003), (270, 797336), (360, 598002), (432, 498335), (540, 398668), (720, 299001), (1080, 199334), (2160, 99667)]