18554121960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{342833}}^1$

素因数の和:342899

約数の個数: 128

約数和(自身を含む): 62203800960

約数和(自身を除く): 43649679000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 27060, 54120, 342833, 685666, 1028499, 1371332, 1714165, 2056998, 2742664, 3428330, 3771163, 4113996, 5142495, 6856660, 7542326, 8227992, 10284990, 11313489, 13713320, 14056153, 15084652, 18855815, 20569980, 22626978, 28112306, 30169304, 37711630, 41139960, 42168459, 45253956, 56224612, 56567445, 70280765, 75423260, 84336918, 90507912, 112449224, 113134890, 140561530, 150846520, 154617683, 168673836, 210842295, 226269780, 281123060, 309235366, 337347672, 421684590, 452539560, 463853049, 562246120, 618470732, 773088415, 843369180, 927706098, 1236941464, 1546176830, 1686738360, 1855412196, 2319265245, 3092353660, 3710824392, 4638530490, 6184707320, 9277060980, 18554121960]

約数ペア:

[(1, 18554121960), (2, 9277060980), (3, 6184707320), (4, 4638530490), (5, 3710824392), (6, 3092353660), (8, 2319265245), (10, 1855412196), (11, 1686738360), (12, 1546176830), (15, 1236941464), (20, 927706098), (22, 843369180), (24, 773088415), (30, 618470732), (33, 562246120), (40, 463853049), (41, 452539560), (44, 421684590), (55, 337347672), (60, 309235366), (66, 281123060), (82, 226269780), (88, 210842295), (110, 168673836), (120, 154617683), (123, 150846520), (132, 140561530), (164, 113134890), (165, 112449224), (205, 90507912), (220, 84336918), (246, 75423260), (264, 70280765), (328, 56567445), (330, 56224612), (410, 45253956), (440, 42168459), (451, 41139960), (492, 37711630), (615, 30169304), (660, 28112306), (820, 22626978), (902, 20569980), (984, 18855815), (1230, 15084652), (1320, 14056153), (1353, 13713320), (1640, 11313489), (1804, 10284990), (2255, 8227992), (2460, 7542326), (2706, 6856660), (3608, 5142495), (4510, 4113996), (4920, 3771163), (5412, 3428330), (6765, 2742664), (9020, 2056998), (10824, 1714165), (13530, 1371332), (18040, 1028499), (27060, 685666), (54120, 342833)]