2028947520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:993

約数の個数: 224

約数和(自身を含む): 6741688320

約数和(自身を除く): 4712740800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 192, 237, 240, 248, 310, 316, 320, 372, 395, 465, 474, 480, 496, 620, 632, 744, 790, 863, 930, 948, 960, 992, 1185, 1240, 1264, 1488, 1580, 1726, 1860, 1896, 1984, 2370, 2449, 2480, 2528, 2589, 2976, 3160, 3452, 3720, 3792, 4315, 4740, 4898, 4960, 5056, 5178, 5952, 6320, 6904, 7347, 7440, 7584, 8630, 9480, 9796, 9920, 10356, 12245, 12640, 12945, 13808, 14694, 14880, 15168, 17260, 18960, 19592, 20712, 24490, 25280, 25890, 26753, 27616, 29388, 29760, 34520, 36735, 37920, 39184, 41424, 48980, 51780, 53506, 55232, 58776, 68177, 69040, 73470, 75840, 78368, 80259, 82848, 97960, 103560, 107012, 117552, 133765, 136354, 138080, 146940, 156736, 160518, 165696, 195920, 204531, 207120, 214024, 235104, 267530, 272708, 276160, 293880, 321036, 340885, 391840, 401295, 409062, 414240, 428048, 470208, 535060, 545416, 587760, 642072, 681770, 783680, 802590, 818124, 828480, 856096, 1022655, 1070120, 1090832, 1175520, 1284144, 1363540, 1605180, 1636248, 1712192, 2045310, 2113487, 2140240, 2181664, 2351040, 2568288, 2727080, 3210360, 3272496, 4090620, 4226974, 4280480, 4363328, 5136576, 5454160, 6340461, 6420720, 6544992, 8181240, 8453948, 8560960, 10567435, 10908320, 12680922, 12841440, 13089984, 16362480, 16907896, 21134870, 21816640, 25361844, 25682880, 31702305, 32724960, 33815792, 42269740, 50723688, 63404610, 65449920, 67631584, 84539480, 101447376, 126809220, 135263168, 169078960, 202894752, 253618440, 338157920, 405789504, 507236880, 676315840, 1014473760, 2028947520]

約数ペア:

[(1, 2028947520), (2, 1014473760), (3, 676315840), (4, 507236880), (5, 405789504), (6, 338157920), (8, 253618440), (10, 202894752), (12, 169078960), (15, 135263168), (16, 126809220), (20, 101447376), (24, 84539480), (30, 67631584), (31, 65449920), (32, 63404610), (40, 50723688), (48, 42269740), (60, 33815792), (62, 32724960), (64, 31702305), (79, 25682880), (80, 25361844), (93, 21816640), (96, 21134870), (120, 16907896), (124, 16362480), (155, 13089984), (158, 12841440), (160, 12680922), (186, 10908320), (192, 10567435), (237, 8560960), (240, 8453948), (248, 8181240), (310, 6544992), (316, 6420720), (320, 6340461), (372, 5454160), (395, 5136576), (465, 4363328), (474, 4280480), (480, 4226974), (496, 4090620), (620, 3272496), (632, 3210360), (744, 2727080), (790, 2568288), (863, 2351040), (930, 2181664), (948, 2140240), (960, 2113487), (992, 2045310), (1185, 1712192), (1240, 1636248), (1264, 1605180), (1488, 1363540), (1580, 1284144), (1726, 1175520), (1860, 1090832), (1896, 1070120), (1984, 1022655), (2370, 856096), (2449, 828480), (2480, 818124), (2528, 802590), (2589, 783680), (2976, 681770), (3160, 642072), (3452, 587760), (3720, 545416), (3792, 535060), (4315, 470208), (4740, 428048), (4898, 414240), (4960, 409062), (5056, 401295), (5178, 391840), (5952, 340885), (6320, 321036), (6904, 293880), (7347, 276160), (7440, 272708), (7584, 267530), (8630, 235104), (9480, 214024), (9796, 207120), (9920, 204531), (10356, 195920), (12245, 165696), (12640, 160518), (12945, 156736), (13808, 146940), (14694, 138080), (14880, 136354), (15168, 133765), (17260, 117552), (18960, 107012), (19592, 103560), (20712, 97960), (24490, 82848), (25280, 80259), (25890, 78368), (26753, 75840), (27616, 73470), (29388, 69040), (29760, 68177), (34520, 58776), (36735, 55232), (37920, 53506), (39184, 51780), (41424, 48980)]