71760240

素因数分解:

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

素因数の和:99686

約数の個数: 60

約数和(自身を含む): 240997224

約数和(自身を除く): 169236984

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, 99667, 199334, 299001, 398668, 498335, 598002, 797336, 897003, 996670, 1196004, 1495005, 1594672, 1794006, 1993340, 2392008, 2990010, 3588012, 3986680, 4485015, 4784016, 5980020, 7176024, 7973360, 8970030, 11960040, 14352048, 17940060, 23920080, 35880120, 71760240]

約数ペア:

[(1, 71760240), (2, 35880120), (3, 23920080), (4, 17940060), (5, 14352048), (6, 11960040), (8, 8970030), (9, 7973360), (10, 7176024), (12, 5980020), (15, 4784016), (16, 4485015), (18, 3986680), (20, 3588012), (24, 2990010), (30, 2392008), (36, 1993340), (40, 1794006), (45, 1594672), (48, 1495005), (60, 1196004), (72, 996670), (80, 897003), (90, 797336), (120, 598002), (144, 498335), (180, 398668), (240, 299001), (360, 199334), (720, 99667)]