870180120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{1619}}^1$

素因数の和:3129

約数の個数: 96

約数和(自身を含む): 2831727600

約数和(自身を除く): 1961547480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1493, 1619, 2986, 3238, 4479, 4857, 5972, 6476, 7465, 8095, 8958, 9714, 11944, 12952, 13437, 14571, 14930, 16190, 17916, 19428, 22395, 24285, 26874, 29142, 29860, 32380, 35832, 38856, 44790, 48570, 53748, 58284, 59720, 64760, 67185, 72855, 89580, 97140, 107496, 116568, 134370, 145710, 179160, 194280, 268740, 291420, 537480, 582840, 2417167, 4834334, 7251501, 9668668, 12085835, 14503002, 19337336, 21754503, 24171670, 29006004, 36257505, 43509006, 48343340, 58012008, 72515010, 87018012, 96686680, 108772515, 145030020, 174036024, 217545030, 290060040, 435090060, 870180120]

約数ペア:

[(1, 870180120), (2, 435090060), (3, 290060040), (4, 217545030), (5, 174036024), (6, 145030020), (8, 108772515), (9, 96686680), (10, 87018012), (12, 72515010), (15, 58012008), (18, 48343340), (20, 43509006), (24, 36257505), (30, 29006004), (36, 24171670), (40, 21754503), (45, 19337336), (60, 14503002), (72, 12085835), (90, 9668668), (120, 7251501), (180, 4834334), (360, 2417167), (1493, 582840), (1619, 537480), (2986, 291420), (3238, 268740), (4479, 194280), (4857, 179160), (5972, 145710), (6476, 134370), (7465, 116568), (8095, 107496), (8958, 97140), (9714, 89580), (11944, 72855), (12952, 67185), (13437, 64760), (14571, 59720), (14930, 58284), (16190, 53748), (17916, 48570), (19428, 44790), (22395, 38856), (24285, 35832), (26874, 32380), (29142, 29860)]