1797992640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 280

約数和(自身を含む): 6492496032

約数和(自身を除く): 4694503392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 480, 540, 568, 576, 639, 648, 710, 720, 810, 852, 864, 960, 977, 1065, 1080, 1136, 1278, 1296, 1420, 1440, 1620, 1704, 1728, 1917, 1954, 2130, 2160, 2272, 2556, 2592, 2840, 2880, 2931, 3195, 3240, 3408, 3834, 3908, 4260, 4320, 4544, 4885, 5112, 5184, 5680, 5751, 5862, 6390, 6480, 6816, 7668, 7816, 8520, 8640, 8793, 9585, 9770, 10224, 11360, 11502, 11724, 12780, 12960, 13632, 14655, 15336, 15632, 17040, 17586, 19170, 19540, 20448, 22720, 23004, 23448, 25560, 25920, 26379, 28755, 29310, 30672, 31264, 34080, 35172, 38340, 39080, 40896, 43965, 46008, 46896, 51120, 52758, 57510, 58620, 61344, 62528, 68160, 69367, 70344, 76680, 78160, 79137, 87930, 92016, 93792, 102240, 105516, 115020, 117240, 122688, 131895, 138734, 140688, 153360, 156320, 158274, 175860, 184032, 187584, 204480, 208101, 211032, 230040, 234480, 263790, 277468, 281376, 306720, 312640, 316548, 346835, 351720, 368064, 395685, 416202, 422064, 460080, 468960, 527580, 554936, 562752, 613440, 624303, 633096, 693670, 703440, 791370, 832404, 844128, 920160, 937920, 1040505, 1055160, 1109872, 1248606, 1266192, 1387340, 1406880, 1582740, 1664808, 1688256, 1840320, 1872909, 2081010, 2110320, 2219744, 2497212, 2532384, 2774680, 2813760, 3121515, 3165480, 3329616, 3745818, 4162020, 4220640, 4439488, 4994424, 5064768, 5549360, 5618727, 6243030, 6330960, 6659232, 7491636, 8324040, 8441280, 9364545, 9988848, 11098720, 11237454, 12486060, 12661920, 13318464, 14983272, 16648080, 18729090, 19977696, 22197440, 22474908, 24972120, 25323840, 28093635, 29966544, 33296160, 37458180, 39955392, 44949816, 49944240, 56187270, 59933088, 66592320, 74916360, 89899632, 99888480, 112374540, 119866176, 149832720, 179799264, 199776960, 224749080, 299665440, 359598528, 449498160, 599330880, 898996320, 1797992640]

約数ペア:

[(1, 1797992640), (2, 898996320), (3, 599330880), (4, 449498160), (5, 359598528), (6, 299665440), (8, 224749080), (9, 199776960), (10, 179799264), (12, 149832720), (15, 119866176), (16, 112374540), (18, 99888480), (20, 89899632), (24, 74916360), (27, 66592320), (30, 59933088), (32, 56187270), (36, 49944240), (40, 44949816), (45, 39955392), (48, 37458180), (54, 33296160), (60, 29966544), (64, 28093635), (71, 25323840), (72, 24972120), (80, 22474908), (81, 22197440), (90, 19977696), (96, 18729090), (108, 16648080), (120, 14983272), (135, 13318464), (142, 12661920), (144, 12486060), (160, 11237454), (162, 11098720), (180, 9988848), (192, 9364545), (213, 8441280), (216, 8324040), (240, 7491636), (270, 6659232), (284, 6330960), (288, 6243030), (320, 5618727), (324, 5549360), (355, 5064768), (360, 4994424), (405, 4439488), (426, 4220640), (432, 4162020), (480, 3745818), (540, 3329616), (568, 3165480), (576, 3121515), (639, 2813760), (648, 2774680), (710, 2532384), (720, 2497212), (810, 2219744), (852, 2110320), (864, 2081010), (960, 1872909), (977, 1840320), (1065, 1688256), (1080, 1664808), (1136, 1582740), (1278, 1406880), (1296, 1387340), (1420, 1266192), (1440, 1248606), (1620, 1109872), (1704, 1055160), (1728, 1040505), (1917, 937920), (1954, 920160), (2130, 844128), (2160, 832404), (2272, 791370), (2556, 703440), (2592, 693670), (2840, 633096), (2880, 624303), (2931, 613440), (3195, 562752), (3240, 554936), (3408, 527580), (3834, 468960), (3908, 460080), (4260, 422064), (4320, 416202), (4544, 395685), (4885, 368064), (5112, 351720), (5184, 346835), (5680, 316548), (5751, 312640), (5862, 306720), (6390, 281376), (6480, 277468), (6816, 263790), (7668, 234480), (7816, 230040), (8520, 211032), (8640, 208101), (8793, 204480), (9585, 187584), (9770, 184032), (10224, 175860), (11360, 158274), (11502, 156320), (11724, 153360), (12780, 140688), (12960, 138734), (13632, 131895), (14655, 122688), (15336, 117240), (15632, 115020), (17040, 105516), (17586, 102240), (19170, 93792), (19540, 92016), (20448, 87930), (22720, 79137), (23004, 78160), (23448, 76680), (25560, 70344), (25920, 69367), (26379, 68160), (28755, 62528), (29310, 61344), (30672, 58620), (31264, 57510), (34080, 52758), (35172, 51120), (38340, 46896), (39080, 46008), (40896, 43965)]