2388507840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 252

約数和(自身を含む): 8498872512

約数和(自身を除く): 6110364672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 863, 930, 960, 961, 992, 1116, 1240, 1395, 1440, 1488, 1726, 1860, 1922, 1984, 2232, 2480, 2589, 2790, 2880, 2883, 2976, 3452, 3720, 3844, 4315, 4464, 4805, 4960, 5178, 5580, 5766, 5952, 6904, 7440, 7688, 7767, 8630, 8649, 8928, 9610, 9920, 10356, 11160, 11532, 12945, 13808, 14415, 14880, 15376, 15534, 17260, 17298, 17856, 19220, 20712, 22320, 23064, 25890, 26753, 27616, 28830, 29760, 30752, 31068, 34520, 34596, 38440, 38835, 41424, 43245, 44640, 46128, 51780, 53506, 55232, 57660, 61504, 62136, 69040, 69192, 76880, 77670, 80259, 82848, 86490, 89280, 92256, 103560, 107012, 115320, 124272, 133765, 138080, 138384, 153760, 155340, 160518, 165696, 172980, 184512, 207120, 214024, 230640, 240777, 248544, 267530, 276160, 276768, 307520, 310680, 321036, 345960, 401295, 414240, 428048, 461280, 481554, 497088, 535060, 553536, 621360, 642072, 691920, 802590, 828480, 829343, 856096, 922560, 963108, 1070120, 1203885, 1242720, 1284144, 1383840, 1605180, 1658686, 1712192, 1926216, 2140240, 2407770, 2485440, 2488029, 2568288, 2767680, 3210360, 3317372, 3852432, 4146715, 4280480, 4815540, 4976058, 5136576, 6420720, 6634744, 7464087, 7704864, 8293430, 8560960, 9631080, 9952116, 12440145, 12841440, 13269488, 14928174, 15409728, 16586860, 19262160, 19904232, 24880290, 25682880, 26538976, 29856348, 33173720, 37320435, 38524320, 39808464, 49760580, 53077952, 59712696, 66347440, 74640870, 77048640, 79616928, 99521160, 119425392, 132694880, 149281740, 159233856, 199042320, 238850784, 265389760, 298563480, 398084640, 477701568, 597126960, 796169280, 1194253920, 2388507840]

約数ペア:

[(1, 2388507840), (2, 1194253920), (3, 796169280), (4, 597126960), (5, 477701568), (6, 398084640), (8, 298563480), (9, 265389760), (10, 238850784), (12, 199042320), (15, 159233856), (16, 149281740), (18, 132694880), (20, 119425392), (24, 99521160), (30, 79616928), (31, 77048640), (32, 74640870), (36, 66347440), (40, 59712696), (45, 53077952), (48, 49760580), (60, 39808464), (62, 38524320), (64, 37320435), (72, 33173720), (80, 29856348), (90, 26538976), (93, 25682880), (96, 24880290), (120, 19904232), (124, 19262160), (144, 16586860), (155, 15409728), (160, 14928174), (180, 13269488), (186, 12841440), (192, 12440145), (240, 9952116), (248, 9631080), (279, 8560960), (288, 8293430), (310, 7704864), (320, 7464087), (360, 6634744), (372, 6420720), (465, 5136576), (480, 4976058), (496, 4815540), (558, 4280480), (576, 4146715), (620, 3852432), (720, 3317372), (744, 3210360), (863, 2767680), (930, 2568288), (960, 2488029), (961, 2485440), (992, 2407770), (1116, 2140240), (1240, 1926216), (1395, 1712192), (1440, 1658686), (1488, 1605180), (1726, 1383840), (1860, 1284144), (1922, 1242720), (1984, 1203885), (2232, 1070120), (2480, 963108), (2589, 922560), (2790, 856096), (2880, 829343), (2883, 828480), (2976, 802590), (3452, 691920), (3720, 642072), (3844, 621360), (4315, 553536), (4464, 535060), (4805, 497088), (4960, 481554), (5178, 461280), (5580, 428048), (5766, 414240), (5952, 401295), (6904, 345960), (7440, 321036), (7688, 310680), (7767, 307520), (8630, 276768), (8649, 276160), (8928, 267530), (9610, 248544), (9920, 240777), (10356, 230640), (11160, 214024), (11532, 207120), (12945, 184512), (13808, 172980), (14415, 165696), (14880, 160518), (15376, 155340), (15534, 153760), (17260, 138384), (17298, 138080), (17856, 133765), (19220, 124272), (20712, 115320), (22320, 107012), (23064, 103560), (25890, 92256), (26753, 89280), (27616, 86490), (28830, 82848), (29760, 80259), (30752, 77670), (31068, 76880), (34520, 69192), (34596, 69040), (38440, 62136), (38835, 61504), (41424, 57660), (43245, 55232), (44640, 53506), (46128, 51780)]