828902880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44279}}^1$

素因数の和:44313

約数の個数: 144

約数和(自身を含む): 3046286880

約数和(自身を除く): 2217384000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 44279, 88558, 132837, 177116, 221395, 265674, 354232, 398511, 442790, 531348, 575627, 664185, 708464, 797022, 885580, 1062696, 1151254, 1328370, 1416928, 1594044, 1726881, 1771160, 1992555, 2125392, 2302508, 2656740, 2878135, 3188088, 3453762, 3542320, 3985110, 4250784, 4605016, 5180643, 5313480, 5756270, 6376176, 6907524, 7084640, 7970220, 8634405, 9210032, 10361286, 10626960, 11512540, 12752352, 13815048, 15940440, 17268810, 18420064, 20722572, 21253920, 23025080, 25903215, 27630096, 31880880, 34537620, 41445144, 46050160, 51806430, 55260192, 63761760, 69075240, 82890288, 92100320, 103612860, 138150480, 165780576, 207225720, 276300960, 414451440, 828902880]

約数ペア:

[(1, 828902880), (2, 414451440), (3, 276300960), (4, 207225720), (5, 165780576), (6, 138150480), (8, 103612860), (9, 92100320), (10, 82890288), (12, 69075240), (13, 63761760), (15, 55260192), (16, 51806430), (18, 46050160), (20, 41445144), (24, 34537620), (26, 31880880), (30, 27630096), (32, 25903215), (36, 23025080), (39, 21253920), (40, 20722572), (45, 18420064), (48, 17268810), (52, 15940440), (60, 13815048), (65, 12752352), (72, 11512540), (78, 10626960), (80, 10361286), (90, 9210032), (96, 8634405), (104, 7970220), (117, 7084640), (120, 6907524), (130, 6376176), (144, 5756270), (156, 5313480), (160, 5180643), (180, 4605016), (195, 4250784), (208, 3985110), (234, 3542320), (240, 3453762), (260, 3188088), (288, 2878135), (312, 2656740), (360, 2302508), (390, 2125392), (416, 1992555), (468, 1771160), (480, 1726881), (520, 1594044), (585, 1416928), (624, 1328370), (720, 1151254), (780, 1062696), (936, 885580), (1040, 797022), (1170, 708464), (1248, 664185), (1440, 575627), (1560, 531348), (1872, 442790), (2080, 398511), (2340, 354232), (3120, 265674), (3744, 221395), (4680, 177116), (6240, 132837), (9360, 88558), (18720, 44279)]