2018840640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{91433}}^1$

素因数の和:91476

約数の個数: 112

約数和(自身を含む): 6688579968

約数和(自身を除く): 4669739328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 91433, 182866, 274299, 365732, 457165, 548598, 731464, 914330, 1097196, 1371495, 1462928, 1828660, 2102959, 2194392, 2742990, 2925856, 3657320, 4205918, 4388784, 5485980, 5851712, 6308877, 7314640, 8411836, 8777568, 10514795, 10971960, 12617754, 14629280, 16823672, 17555136, 21029590, 21943920, 25235508, 29258560, 31544385, 33647344, 42059180, 43887840, 50471016, 63088770, 67294688, 84118360, 87775680, 100942032, 126177540, 134589376, 168236720, 201884064, 252355080, 336473440, 403768128, 504710160, 672946880, 1009420320, 2018840640]

約数ペア:

[(1, 2018840640), (2, 1009420320), (3, 672946880), (4, 504710160), (5, 403768128), (6, 336473440), (8, 252355080), (10, 201884064), (12, 168236720), (15, 134589376), (16, 126177540), (20, 100942032), (23, 87775680), (24, 84118360), (30, 67294688), (32, 63088770), (40, 50471016), (46, 43887840), (48, 42059180), (60, 33647344), (64, 31544385), (69, 29258560), (80, 25235508), (92, 21943920), (96, 21029590), (115, 17555136), (120, 16823672), (138, 14629280), (160, 12617754), (184, 10971960), (192, 10514795), (230, 8777568), (240, 8411836), (276, 7314640), (320, 6308877), (345, 5851712), (368, 5485980), (460, 4388784), (480, 4205918), (552, 3657320), (690, 2925856), (736, 2742990), (920, 2194392), (960, 2102959), (1104, 1828660), (1380, 1462928), (1472, 1371495), (1840, 1097196), (2208, 914330), (2760, 731464), (3680, 548598), (4416, 457165), (5520, 365732), (7360, 274299), (11040, 182866), (22080, 91433)]