80750160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{112153}}^1$

素因数の和:112172

約数の個数: 60

約数和(自身を含む): 271188372

約数和(自身を除く): 190438212

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, 112153, 224306, 336459, 448612, 560765, 672918, 897224, 1009377, 1121530, 1345836, 1682295, 1794448, 2018754, 2243060, 2691672, 3364590, 4037508, 4486120, 5046885, 5383344, 6729180, 8075016, 8972240, 10093770, 13458360, 16150032, 20187540, 26916720, 40375080, 80750160]

約数ペア:

[(1, 80750160), (2, 40375080), (3, 26916720), (4, 20187540), (5, 16150032), (6, 13458360), (8, 10093770), (9, 8972240), (10, 8075016), (12, 6729180), (15, 5383344), (16, 5046885), (18, 4486120), (20, 4037508), (24, 3364590), (30, 2691672), (36, 2243060), (40, 2018754), (45, 1794448), (48, 1682295), (60, 1345836), (72, 1121530), (80, 1009377), (90, 897224), (120, 672918), (144, 560765), (180, 448612), (240, 336459), (360, 224306), (720, 112153)]