1890025920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9511}}^1$

素因数の和:9560

約数の個数: 224

約数和(自身を含む): 6958218240

約数和(自身を除く): 5068192320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9511, 9936, 11040, 12420, 13248, 16560, 19022, 19872, 22080, 24840, 28533, 33120, 38044, 39744, 47555, 49680, 57066, 66240, 76088, 85599, 95110, 99360, 114132, 142665, 152176, 171198, 190220, 198720, 218753, 228264, 256797, 285330, 304352, 342396, 380440, 427995, 437506, 456528, 513594, 570660, 608704, 656259, 684792, 760880, 855990, 875012, 913056, 1027188, 1093765, 1141320, 1283985, 1312518, 1369584, 1521760, 1711980, 1750024, 1826112, 1968777, 2054376, 2187530, 2282640, 2567970, 2625036, 2739168, 3043520, 3281295, 3423960, 3500048, 3937554, 4108752, 4375060, 4565280, 5135940, 5250072, 5478336, 5906331, 6562590, 6847920, 7000096, 7875108, 8217504, 8750120, 9130560, 9843885, 10271880, 10500144, 11812662, 13125180, 13695840, 14000192, 15750216, 16435008, 17500240, 19687770, 20543760, 21000288, 23625324, 26250360, 27391680, 29531655, 31500432, 35000480, 39375540, 41087520, 42000576, 47250648, 52500720, 59063310, 63000864, 70000960, 78751080, 82175040, 94501296, 105001440, 118126620, 126001728, 157502160, 189002592, 210002880, 236253240, 315004320, 378005184, 472506480, 630008640, 945012960, 1890025920]

約数ペア:

[(1, 1890025920), (2, 945012960), (3, 630008640), (4, 472506480), (5, 378005184), (6, 315004320), (8, 236253240), (9, 210002880), (10, 189002592), (12, 157502160), (15, 126001728), (16, 118126620), (18, 105001440), (20, 94501296), (23, 82175040), (24, 78751080), (27, 70000960), (30, 63000864), (32, 59063310), (36, 52500720), (40, 47250648), (45, 42000576), (46, 41087520), (48, 39375540), (54, 35000480), (60, 31500432), (64, 29531655), (69, 27391680), (72, 26250360), (80, 23625324), (90, 21000288), (92, 20543760), (96, 19687770), (108, 17500240), (115, 16435008), (120, 15750216), (135, 14000192), (138, 13695840), (144, 13125180), (160, 11812662), (180, 10500144), (184, 10271880), (192, 9843885), (207, 9130560), (216, 8750120), (230, 8217504), (240, 7875108), (270, 7000096), (276, 6847920), (288, 6562590), (320, 5906331), (345, 5478336), (360, 5250072), (368, 5135940), (414, 4565280), (432, 4375060), (460, 4108752), (480, 3937554), (540, 3500048), (552, 3423960), (576, 3281295), (621, 3043520), (690, 2739168), (720, 2625036), (736, 2567970), (828, 2282640), (864, 2187530), (920, 2054376), (960, 1968777), (1035, 1826112), (1080, 1750024), (1104, 1711980), (1242, 1521760), (1380, 1369584), (1440, 1312518), (1472, 1283985), (1656, 1141320), (1728, 1093765), (1840, 1027188), (2070, 913056), (2160, 875012), (2208, 855990), (2484, 760880), (2760, 684792), (2880, 656259), (3105, 608704), (3312, 570660), (3680, 513594), (4140, 456528), (4320, 437506), (4416, 427995), (4968, 380440), (5520, 342396), (6210, 304352), (6624, 285330), (7360, 256797), (8280, 228264), (8640, 218753), (9511, 198720), (9936, 190220), (11040, 171198), (12420, 152176), (13248, 142665), (16560, 114132), (19022, 99360), (19872, 95110), (22080, 85599), (24840, 76088), (28533, 66240), (33120, 57066), (38044, 49680), (39744, 47555)]