621292560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2350

約数の個数: 240

約数和(自身を含む): 2338886016

約数和(自身を除く): 1717593456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2297, 2352, 2415, 2576, 2760, 2940, 3220, 3381, 3864, 3920, 4508, 4594, 4830, 5520, 5635, 5880, 6440, 6762, 6891, 7728, 9016, 9188, 9660, 11270, 11485, 11760, 12880, 13524, 13782, 16079, 16905, 18032, 18376, 19320, 22540, 22970, 27048, 27564, 32158, 33810, 34455, 36752, 38640, 45080, 45940, 48237, 52831, 54096, 55128, 64316, 67620, 68910, 80395, 90160, 91880, 96474, 105662, 110256, 112553, 128632, 135240, 137820, 158493, 160790, 183760, 192948, 211324, 225106, 241185, 257264, 264155, 270480, 275640, 316986, 321580, 337659, 369817, 385896, 422648, 450212, 482370, 528310, 551280, 562765, 633972, 643160, 675318, 739634, 771792, 792465, 845296, 900424, 964740, 1056620, 1109451, 1125530, 1267944, 1286320, 1350636, 1479268, 1584930, 1688295, 1800848, 1849085, 1929480, 2113240, 2218902, 2251060, 2535888, 2588719, 2701272, 2958536, 3169860, 3376590, 3698170, 3858960, 4226480, 4437804, 4502120, 5177438, 5402544, 5547255, 5917072, 6339720, 6753180, 7396340, 7766157, 8875608, 9004240, 10354876, 11094510, 12679440, 12943595, 13506360, 14792680, 15532314, 17751216, 20709752, 22189020, 25887190, 27012720, 29585360, 31064628, 38830785, 41419504, 44378040, 51774380, 62129256, 77661570, 88756080, 103548760, 124258512, 155323140, 207097520, 310646280, 621292560]

約数ペア:

[(1, 621292560), (2, 310646280), (3, 207097520), (4, 155323140), (5, 124258512), (6, 103548760), (7, 88756080), (8, 77661570), (10, 62129256), (12, 51774380), (14, 44378040), (15, 41419504), (16, 38830785), (20, 31064628), (21, 29585360), (23, 27012720), (24, 25887190), (28, 22189020), (30, 20709752), (35, 17751216), (40, 15532314), (42, 14792680), (46, 13506360), (48, 12943595), (49, 12679440), (56, 11094510), (60, 10354876), (69, 9004240), (70, 8875608), (80, 7766157), (84, 7396340), (92, 6753180), (98, 6339720), (105, 5917072), (112, 5547255), (115, 5402544), (120, 5177438), (138, 4502120), (140, 4437804), (147, 4226480), (161, 3858960), (168, 3698170), (184, 3376590), (196, 3169860), (210, 2958536), (230, 2701272), (240, 2588719), (245, 2535888), (276, 2251060), (280, 2218902), (294, 2113240), (322, 1929480), (336, 1849085), (345, 1800848), (368, 1688295), (392, 1584930), (420, 1479268), (460, 1350636), (483, 1286320), (490, 1267944), (552, 1125530), (560, 1109451), (588, 1056620), (644, 964740), (690, 900424), (735, 845296), (784, 792465), (805, 771792), (840, 739634), (920, 675318), (966, 643160), (980, 633972), (1104, 562765), (1127, 551280), (1176, 528310), (1288, 482370), (1380, 450212), (1470, 422648), (1610, 385896), (1680, 369817), (1840, 337659), (1932, 321580), (1960, 316986), (2254, 275640), (2297, 270480), (2352, 264155), (2415, 257264), (2576, 241185), (2760, 225106), (2940, 211324), (3220, 192948), (3381, 183760), (3864, 160790), (3920, 158493), (4508, 137820), (4594, 135240), (4830, 128632), (5520, 112553), (5635, 110256), (5880, 105662), (6440, 96474), (6762, 91880), (6891, 90160), (7728, 80395), (9016, 68910), (9188, 67620), (9660, 64316), (11270, 55128), (11485, 54096), (11760, 52831), (12880, 48237), (13524, 45940), (13782, 45080), (16079, 38640), (16905, 36752), (18032, 34455), (18376, 33810), (19320, 32158), (22540, 27564), (22970, 27048)]