902189880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19427}}^1$

素因数の和:19490

約数の個数: 128

約数和(自身を含む): 3077395200

約数和(自身を除く): 2175205320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 19427, 23220, 38854, 46440, 58281, 77708, 97135, 116562, 155416, 174843, 194270, 233124, 291405, 349686, 388540, 466248, 524529, 582810, 699372, 777080, 835361, 874215, 1049058, 1165620, 1398744, 1670722, 1748430, 2098116, 2331240, 2506083, 2622645, 3341444, 3496860, 4176805, 4196232, 5012166, 5245290, 6682888, 6993720, 7518249, 8353610, 10024332, 10490580, 12530415, 15036498, 16707220, 20048664, 20981160, 22554747, 25060830, 30072996, 33414440, 37591245, 45109494, 50121660, 60145992, 75182490, 90218988, 100243320, 112773735, 150364980, 180437976, 225547470, 300729960, 451094940, 902189880]

約数ペア:

[(1, 902189880), (2, 451094940), (3, 300729960), (4, 225547470), (5, 180437976), (6, 150364980), (8, 112773735), (9, 100243320), (10, 90218988), (12, 75182490), (15, 60145992), (18, 50121660), (20, 45109494), (24, 37591245), (27, 33414440), (30, 30072996), (36, 25060830), (40, 22554747), (43, 20981160), (45, 20048664), (54, 16707220), (60, 15036498), (72, 12530415), (86, 10490580), (90, 10024332), (108, 8353610), (120, 7518249), (129, 6993720), (135, 6682888), (172, 5245290), (180, 5012166), (215, 4196232), (216, 4176805), (258, 3496860), (270, 3341444), (344, 2622645), (360, 2506083), (387, 2331240), (430, 2098116), (516, 1748430), (540, 1670722), (645, 1398744), (774, 1165620), (860, 1049058), (1032, 874215), (1080, 835361), (1161, 777080), (1290, 699372), (1548, 582810), (1720, 524529), (1935, 466248), (2322, 388540), (2580, 349686), (3096, 291405), (3870, 233124), (4644, 194270), (5160, 174843), (5805, 155416), (7740, 116562), (9288, 97135), (11610, 77708), (15480, 58281), (19427, 46440), (23220, 38854)]