2040887520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8803}}^1$

素因数の和:8854

約数の個数: 288

約数和(自身を含む): 8306468352

約数和(自身を除く): 6265580832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 7245, 7728, 8280, 8803, 9660, 10080, 11040, 11592, 12880, 14490, 15456, 16560, 17606, 19320, 23184, 25760, 26409, 28980, 33120, 35212, 38640, 44015, 46368, 52818, 57960, 61621, 70424, 77280, 79227, 88030, 105636, 115920, 123242, 132045, 140848, 158454, 176060, 184863, 202469, 211272, 231840, 246484, 264090, 281696, 308105, 316908, 352120, 369726, 396135, 404938, 422544, 492968, 528180, 554589, 607407, 616210, 633816, 704240, 739452, 792270, 809876, 845088, 924315, 985936, 1012345, 1056360, 1109178, 1214814, 1232420, 1267632, 1408480, 1417283, 1478904, 1584540, 1619752, 1822221, 1848630, 1971872, 2024690, 2112720, 2218356, 2429628, 2464840, 2535264, 2772945, 2834566, 2957808, 3037035, 3169080, 3239504, 3644442, 3697260, 4049380, 4225440, 4251849, 4436712, 4859256, 4929680, 5545890, 5669132, 5915616, 6074070, 6338160, 6479008, 7086415, 7288884, 7394520, 8098760, 8503698, 8873424, 9111105, 9718512, 9859360, 11091780, 11338264, 12148140, 12676320, 12755547, 14172830, 14577768, 14789040, 16197520, 17007396, 17746848, 18222210, 19437024, 21259245, 22183560, 22676528, 24296280, 25511094, 28345660, 29155536, 29578080, 32395040, 34014792, 36444420, 42518490, 44367120, 45353056, 48592560, 51022188, 56691320, 58311072, 63777735, 68029584, 72888840, 85036980, 88734240, 97185120, 102044376, 113382640, 127555470, 136059168, 145777680, 170073960, 204088752, 226765280, 255110940, 291555360, 340147920, 408177504, 510221880, 680295840, 1020443760, 2040887520]

約数ペア:

[(1, 2040887520), (2, 1020443760), (3, 680295840), (4, 510221880), (5, 408177504), (6, 340147920), (7, 291555360), (8, 255110940), (9, 226765280), (10, 204088752), (12, 170073960), (14, 145777680), (15, 136059168), (16, 127555470), (18, 113382640), (20, 102044376), (21, 97185120), (23, 88734240), (24, 85036980), (28, 72888840), (30, 68029584), (32, 63777735), (35, 58311072), (36, 56691320), (40, 51022188), (42, 48592560), (45, 45353056), (46, 44367120), (48, 42518490), (56, 36444420), (60, 34014792), (63, 32395040), (69, 29578080), (70, 29155536), (72, 28345660), (80, 25511094), (84, 24296280), (90, 22676528), (92, 22183560), (96, 21259245), (105, 19437024), (112, 18222210), (115, 17746848), (120, 17007396), (126, 16197520), (138, 14789040), (140, 14577768), (144, 14172830), (160, 12755547), (161, 12676320), (168, 12148140), (180, 11338264), (184, 11091780), (207, 9859360), (210, 9718512), (224, 9111105), (230, 8873424), (240, 8503698), (252, 8098760), (276, 7394520), (280, 7288884), (288, 7086415), (315, 6479008), (322, 6338160), (336, 6074070), (345, 5915616), (360, 5669132), (368, 5545890), (414, 4929680), (420, 4859256), (460, 4436712), (480, 4251849), (483, 4225440), (504, 4049380), (552, 3697260), (560, 3644442), (630, 3239504), (644, 3169080), (672, 3037035), (690, 2957808), (720, 2834566), (736, 2772945), (805, 2535264), (828, 2464840), (840, 2429628), (920, 2218356), (966, 2112720), (1008, 2024690), (1035, 1971872), (1104, 1848630), (1120, 1822221), (1260, 1619752), (1288, 1584540), (1380, 1478904), (1440, 1417283), (1449, 1408480), (1610, 1267632), (1656, 1232420), (1680, 1214814), (1840, 1109178), (1932, 1056360), (2016, 1012345), (2070, 985936), (2208, 924315), (2415, 845088), (2520, 809876), (2576, 792270), (2760, 739452), (2898, 704240), (3220, 633816), (3312, 616210), (3360, 607407), (3680, 554589), (3864, 528180), (4140, 492968), (4830, 422544), (5040, 404938), (5152, 396135), (5520, 369726), (5796, 352120), (6440, 316908), (6624, 308105), (7245, 281696), (7728, 264090), (8280, 246484), (8803, 231840), (9660, 211272), (10080, 202469), (11040, 184863), (11592, 176060), (12880, 158454), (14490, 140848), (15456, 132045), (16560, 123242), (17606, 115920), (19320, 105636), (23184, 88030), (25760, 79227), (26409, 77280), (28980, 70424), (33120, 61621), (35212, 57960), (38640, 52818), (44015, 46368)]