1512607680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2283

約数の個数: 168

約数和(自身を含む): 5225137632

約数和(自身を除く): 3712529952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 263, 288, 320, 360, 480, 526, 576, 720, 789, 960, 1052, 1315, 1440, 1578, 1997, 2104, 2367, 2630, 2880, 3156, 3945, 3994, 4208, 4734, 5260, 5991, 6312, 7890, 7988, 8416, 9468, 9985, 10520, 11835, 11982, 12624, 15780, 15976, 16832, 17973, 18936, 19970, 21040, 23670, 23964, 25248, 29955, 31560, 31952, 35946, 37872, 39940, 42080, 47340, 47928, 50496, 59910, 63120, 63904, 71892, 75744, 79880, 84160, 89865, 94680, 95856, 119820, 126240, 127808, 143784, 151488, 159760, 179730, 189360, 191712, 239640, 252480, 287568, 319520, 359460, 378720, 383424, 479280, 525211, 575136, 639040, 718920, 757440, 958560, 1050422, 1150272, 1437840, 1575633, 1917120, 2100844, 2626055, 2875680, 3151266, 4201688, 4726899, 5252110, 5751360, 6302532, 7878165, 8403376, 9453798, 10504220, 12605064, 15756330, 16806752, 18907596, 21008440, 23634495, 25210128, 31512660, 33613504, 37815192, 42016880, 47268990, 50420256, 63025320, 75630384, 84033760, 94537980, 100840512, 126050640, 151260768, 168067520, 189075960, 252101280, 302521536, 378151920, 504202560, 756303840, 1512607680]

約数ペア:

[(1, 1512607680), (2, 756303840), (3, 504202560), (4, 378151920), (5, 302521536), (6, 252101280), (8, 189075960), (9, 168067520), (10, 151260768), (12, 126050640), (15, 100840512), (16, 94537980), (18, 84033760), (20, 75630384), (24, 63025320), (30, 50420256), (32, 47268990), (36, 42016880), (40, 37815192), (45, 33613504), (48, 31512660), (60, 25210128), (64, 23634495), (72, 21008440), (80, 18907596), (90, 16806752), (96, 15756330), (120, 12605064), (144, 10504220), (160, 9453798), (180, 8403376), (192, 7878165), (240, 6302532), (263, 5751360), (288, 5252110), (320, 4726899), (360, 4201688), (480, 3151266), (526, 2875680), (576, 2626055), (720, 2100844), (789, 1917120), (960, 1575633), (1052, 1437840), (1315, 1150272), (1440, 1050422), (1578, 958560), (1997, 757440), (2104, 718920), (2367, 639040), (2630, 575136), (2880, 525211), (3156, 479280), (3945, 383424), (3994, 378720), (4208, 359460), (4734, 319520), (5260, 287568), (5991, 252480), (6312, 239640), (7890, 191712), (7988, 189360), (8416, 179730), (9468, 159760), (9985, 151488), (10520, 143784), (11835, 127808), (11982, 126240), (12624, 119820), (15780, 95856), (15976, 94680), (16832, 89865), (17973, 84160), (18936, 79880), (19970, 75744), (21040, 71892), (23670, 63904), (23964, 63120), (25248, 59910), (29955, 50496), (31560, 47928), (31952, 47340), (35946, 42080), (37872, 39940)]