1260017280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9511}}^1$

素因数の和:9559

約数の個数: 192

約数和(自身を含む): 4540648320

約数和(自身を除く): 3280631040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 9511, 11040, 13248, 14720, 16560, 19022, 22080, 26496, 28533, 33120, 38044, 44160, 47555, 57066, 66240, 76088, 85599, 95110, 114132, 132480, 142665, 152176, 171198, 190220, 218753, 228264, 285330, 304352, 342396, 380440, 427995, 437506, 456528, 570660, 608704, 656259, 684792, 760880, 855990, 875012, 913056, 1093765, 1141320, 1217408, 1312518, 1369584, 1521760, 1711980, 1750024, 1826112, 1968777, 2187530, 2282640, 2625036, 2739168, 3043520, 3281295, 3423960, 3500048, 3652224, 3937554, 4375060, 4565280, 5250072, 5478336, 6087040, 6562590, 6847920, 7000096, 7875108, 8750120, 9130560, 9843885, 10500144, 10956672, 13125180, 13695840, 14000192, 15750216, 17500240, 18261120, 19687770, 21000288, 26250360, 27391680, 28000384, 31500432, 35000480, 39375540, 42000576, 52500720, 54783360, 63000864, 70000960, 78751080, 84001152, 105001440, 126001728, 140001920, 157502160, 210002880, 252003456, 315004320, 420005760, 630008640, 1260017280]

約数ペア:

[(1, 1260017280), (2, 630008640), (3, 420005760), (4, 315004320), (5, 252003456), (6, 210002880), (8, 157502160), (9, 140001920), (10, 126001728), (12, 105001440), (15, 84001152), (16, 78751080), (18, 70000960), (20, 63000864), (23, 54783360), (24, 52500720), (30, 42000576), (32, 39375540), (36, 35000480), (40, 31500432), (45, 28000384), (46, 27391680), (48, 26250360), (60, 21000288), (64, 19687770), (69, 18261120), (72, 17500240), (80, 15750216), (90, 14000192), (92, 13695840), (96, 13125180), (115, 10956672), (120, 10500144), (128, 9843885), (138, 9130560), (144, 8750120), (160, 7875108), (180, 7000096), (184, 6847920), (192, 6562590), (207, 6087040), (230, 5478336), (240, 5250072), (276, 4565280), (288, 4375060), (320, 3937554), (345, 3652224), (360, 3500048), (368, 3423960), (384, 3281295), (414, 3043520), (460, 2739168), (480, 2625036), (552, 2282640), (576, 2187530), (640, 1968777), (690, 1826112), (720, 1750024), (736, 1711980), (828, 1521760), (920, 1369584), (960, 1312518), (1035, 1217408), (1104, 1141320), (1152, 1093765), (1380, 913056), (1440, 875012), (1472, 855990), (1656, 760880), (1840, 684792), (1920, 656259), (2070, 608704), (2208, 570660), (2760, 456528), (2880, 437506), (2944, 427995), (3312, 380440), (3680, 342396), (4140, 304352), (4416, 285330), (5520, 228264), (5760, 218753), (6624, 190220), (7360, 171198), (8280, 152176), (8832, 142665), (9511, 132480), (11040, 114132), (13248, 95110), (14720, 85599), (16560, 76088), (19022, 66240), (22080, 57066), (26496, 47555), (28533, 44160), (33120, 38044)]