2018250720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2309}}^1$

素因数の和:2937

約数の個数: 144

約数和(自身を含む): 6901614720

約数和(自身を除く): 4883364000

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, 120, 144, 160, 180, 240, 288, 360, 480, 607, 720, 1214, 1440, 1821, 2309, 2428, 3035, 3642, 4618, 4856, 5463, 6070, 6927, 7284, 9105, 9236, 9712, 10926, 11545, 12140, 13854, 14568, 18210, 18472, 19424, 20781, 21852, 23090, 24280, 27315, 27708, 29136, 34635, 36420, 36944, 41562, 43704, 46180, 48560, 54630, 55416, 58272, 69270, 72840, 73888, 83124, 87408, 92360, 97120, 103905, 109260, 110832, 138540, 145680, 166248, 174816, 184720, 207810, 218520, 221664, 277080, 291360, 332496, 369440, 415620, 437040, 554160, 664992, 831240, 874080, 1108320, 1401563, 1662480, 2803126, 3324960, 4204689, 5606252, 7007815, 8409378, 11212504, 12614067, 14015630, 16818756, 21023445, 22425008, 25228134, 28031260, 33637512, 42046890, 44850016, 50456268, 56062520, 63070335, 67275024, 84093780, 100912536, 112125040, 126140670, 134550048, 168187560, 201825072, 224250080, 252281340, 336375120, 403650144, 504562680, 672750240, 1009125360, 2018250720]

約数ペア:

[(1, 2018250720), (2, 1009125360), (3, 672750240), (4, 504562680), (5, 403650144), (6, 336375120), (8, 252281340), (9, 224250080), (10, 201825072), (12, 168187560), (15, 134550048), (16, 126140670), (18, 112125040), (20, 100912536), (24, 84093780), (30, 67275024), (32, 63070335), (36, 56062520), (40, 50456268), (45, 44850016), (48, 42046890), (60, 33637512), (72, 28031260), (80, 25228134), (90, 22425008), (96, 21023445), (120, 16818756), (144, 14015630), (160, 12614067), (180, 11212504), (240, 8409378), (288, 7007815), (360, 5606252), (480, 4204689), (607, 3324960), (720, 2803126), (1214, 1662480), (1440, 1401563), (1821, 1108320), (2309, 874080), (2428, 831240), (3035, 664992), (3642, 554160), (4618, 437040), (4856, 415620), (5463, 369440), (6070, 332496), (6927, 291360), (7284, 277080), (9105, 221664), (9236, 218520), (9712, 207810), (10926, 184720), (11545, 174816), (12140, 166248), (13854, 145680), (14568, 138540), (18210, 110832), (18472, 109260), (19424, 103905), (20781, 97120), (21852, 92360), (23090, 87408), (24280, 83124), (27315, 73888), (27708, 72840), (29136, 69270), (34635, 58272), (36420, 55416), (36944, 54630), (41562, 48560), (43704, 46180)]