87384240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121367}}^1$

素因数の和:121386

約数の個数: 60

約数和(自身を含む): 293467824

約数和(自身を除く): 206083584

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, 121367, 242734, 364101, 485468, 606835, 728202, 970936, 1092303, 1213670, 1456404, 1820505, 1941872, 2184606, 2427340, 2912808, 3641010, 4369212, 4854680, 5461515, 5825616, 7282020, 8738424, 9709360, 10923030, 14564040, 17476848, 21846060, 29128080, 43692120, 87384240]

約数ペア:

[(1, 87384240), (2, 43692120), (3, 29128080), (4, 21846060), (5, 17476848), (6, 14564040), (8, 10923030), (9, 9709360), (10, 8738424), (12, 7282020), (15, 5825616), (16, 5461515), (18, 4854680), (20, 4369212), (24, 3641010), (30, 2912808), (36, 2427340), (40, 2184606), (45, 1941872), (48, 1820505), (60, 1456404), (72, 1213670), (80, 1092303), (90, 970936), (120, 728202), (144, 606835), (180, 485468), (240, 364101), (360, 242734), (720, 121367)]