85456080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39563}}^1$

素因数の和:39585

約数の個数: 80

約数和(自身を含む): 294356160

約数和(自身を除く): 208900080

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, 39563, 79126, 118689, 158252, 197815, 237378, 316504, 356067, 395630, 474756, 593445, 633008, 712134, 791260, 949512, 1068201, 1186890, 1424268, 1582520, 1780335, 1899024, 2136402, 2373780, 2848536, 3165040, 3560670, 4272804, 4747560, 5341005, 5697072, 7121340, 8545608, 9495120, 10682010, 14242680, 17091216, 21364020, 28485360, 42728040, 85456080]

約数ペア:

[(1, 85456080), (2, 42728040), (3, 28485360), (4, 21364020), (5, 17091216), (6, 14242680), (8, 10682010), (9, 9495120), (10, 8545608), (12, 7121340), (15, 5697072), (16, 5341005), (18, 4747560), (20, 4272804), (24, 3560670), (27, 3165040), (30, 2848536), (36, 2373780), (40, 2136402), (45, 1899024), (48, 1780335), (54, 1582520), (60, 1424268), (72, 1186890), (80, 1068201), (90, 949512), (108, 791260), (120, 712134), (135, 633008), (144, 593445), (180, 474756), (216, 395630), (240, 356067), (270, 316504), (360, 237378), (432, 197815), (540, 158252), (720, 118689), (1080, 79126), (2160, 39563)]