90099720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 294067800

約数和(自身を除く): 203968080

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, 353, 360, 706, 709, 1059, 1412, 1418, 1765, 2118, 2127, 2824, 2836, 3177, 3530, 3545, 4236, 4254, 5295, 5672, 6354, 6381, 7060, 7090, 8472, 8508, 10590, 10635, 12708, 12762, 14120, 14180, 15885, 17016, 21180, 21270, 25416, 25524, 28360, 31770, 31905, 42360, 42540, 51048, 63540, 63810, 85080, 127080, 127620, 250277, 255240, 500554, 750831, 1001108, 1251385, 1501662, 2002216, 2252493, 2502770, 3003324, 3754155, 4504986, 5005540, 6006648, 7508310, 9009972, 10011080, 11262465, 15016620, 18019944, 22524930, 30033240, 45049860, 90099720]

約数ペア:

[(1, 90099720), (2, 45049860), (3, 30033240), (4, 22524930), (5, 18019944), (6, 15016620), (8, 11262465), (9, 10011080), (10, 9009972), (12, 7508310), (15, 6006648), (18, 5005540), (20, 4504986), (24, 3754155), (30, 3003324), (36, 2502770), (40, 2252493), (45, 2002216), (60, 1501662), (72, 1251385), (90, 1001108), (120, 750831), (180, 500554), (353, 255240), (360, 250277), (706, 127620), (709, 127080), (1059, 85080), (1412, 63810), (1418, 63540), (1765, 51048), (2118, 42540), (2127, 42360), (2824, 31905), (2836, 31770), (3177, 28360), (3530, 25524), (3545, 25416), (4236, 21270), (4254, 21180), (5295, 17016), (5672, 15885), (6354, 14180), (6381, 14120), (7060, 12762), (7090, 12708), (8472, 10635), (8508, 10590)]