11890080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 42456960

約数和(自身を除く): 30566880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 359, 360, 368, 414, 460, 480, 552, 690, 718, 720, 736, 828, 920, 1035, 1077, 1104, 1380, 1436, 1440, 1656, 1795, 1840, 2070, 2154, 2208, 2760, 2872, 3231, 3312, 3590, 3680, 4140, 4308, 5385, 5520, 5744, 6462, 6624, 7180, 8257, 8280, 8616, 10770, 11040, 11488, 12924, 14360, 16155, 16514, 16560, 17232, 21540, 24771, 25848, 28720, 32310, 33028, 33120, 34464, 41285, 43080, 49542, 51696, 57440, 64620, 66056, 74313, 82570, 86160, 99084, 103392, 123855, 129240, 132112, 148626, 165140, 172320, 198168, 247710, 258480, 264224, 297252, 330280, 371565, 396336, 495420, 516960, 594504, 660560, 743130, 792672, 990840, 1189008, 1321120, 1486260, 1981680, 2378016, 2972520, 3963360, 5945040, 11890080]

約数ペア:

[(1, 11890080), (2, 5945040), (3, 3963360), (4, 2972520), (5, 2378016), (6, 1981680), (8, 1486260), (9, 1321120), (10, 1189008), (12, 990840), (15, 792672), (16, 743130), (18, 660560), (20, 594504), (23, 516960), (24, 495420), (30, 396336), (32, 371565), (36, 330280), (40, 297252), (45, 264224), (46, 258480), (48, 247710), (60, 198168), (69, 172320), (72, 165140), (80, 148626), (90, 132112), (92, 129240), (96, 123855), (115, 103392), (120, 99084), (138, 86160), (144, 82570), (160, 74313), (180, 66056), (184, 64620), (207, 57440), (230, 51696), (240, 49542), (276, 43080), (288, 41285), (345, 34464), (359, 33120), (360, 33028), (368, 32310), (414, 28720), (460, 25848), (480, 24771), (552, 21540), (690, 17232), (718, 16560), (720, 16514), (736, 16155), (828, 14360), (920, 12924), (1035, 11488), (1077, 11040), (1104, 10770), (1380, 8616), (1436, 8280), (1440, 8257), (1656, 7180), (1795, 6624), (1840, 6462), (2070, 5744), (2154, 5520), (2208, 5385), (2760, 4308), (2872, 4140), (3231, 3680), (3312, 3590)]