55314720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 191056320

約数和(自身を除く): 135741600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 359, 360, 428, 480, 535, 642, 718, 720, 856, 963, 1070, 1077, 1284, 1436, 1440, 1605, 1712, 1795, 1926, 2140, 2154, 2568, 2872, 3210, 3231, 3424, 3590, 3852, 4280, 4308, 4815, 5136, 5385, 5744, 6420, 6462, 7180, 7704, 8560, 8616, 9630, 10272, 10770, 11488, 12840, 12924, 14360, 15408, 16155, 17120, 17232, 19260, 21540, 25680, 25848, 28720, 30816, 32310, 34464, 38413, 38520, 43080, 51360, 51696, 57440, 64620, 76826, 77040, 86160, 103392, 115239, 129240, 153652, 154080, 172320, 192065, 230478, 258480, 307304, 345717, 384130, 460956, 516960, 576195, 614608, 691434, 768260, 921912, 1152390, 1229216, 1382868, 1536520, 1728585, 1843824, 2304780, 2765736, 3073040, 3457170, 3687648, 4609560, 5531472, 6146080, 6914340, 9219120, 11062944, 13828680, 18438240, 27657360, 55314720]

約数ペア:

[(1, 55314720), (2, 27657360), (3, 18438240), (4, 13828680), (5, 11062944), (6, 9219120), (8, 6914340), (9, 6146080), (10, 5531472), (12, 4609560), (15, 3687648), (16, 3457170), (18, 3073040), (20, 2765736), (24, 2304780), (30, 1843824), (32, 1728585), (36, 1536520), (40, 1382868), (45, 1229216), (48, 1152390), (60, 921912), (72, 768260), (80, 691434), (90, 614608), (96, 576195), (107, 516960), (120, 460956), (144, 384130), (160, 345717), (180, 307304), (214, 258480), (240, 230478), (288, 192065), (321, 172320), (359, 154080), (360, 153652), (428, 129240), (480, 115239), (535, 103392), (642, 86160), (718, 77040), (720, 76826), (856, 64620), (963, 57440), (1070, 51696), (1077, 51360), (1284, 43080), (1436, 38520), (1440, 38413), (1605, 34464), (1712, 32310), (1795, 30816), (1926, 28720), (2140, 25848), (2154, 25680), (2568, 21540), (2872, 19260), (3210, 17232), (3231, 17120), (3424, 16155), (3590, 15408), (3852, 14360), (4280, 12924), (4308, 12840), (4815, 11488), (5136, 10770), (5385, 10272), (5744, 9630), (6420, 8616), (6462, 8560), (7180, 7704)]