2975244720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1048

約数の個数: 240

約数和(自身を含む): 10772310528

約数和(自身を除く): 7797065808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 431, 490, 560, 587, 588, 735, 784, 840, 862, 980, 1174, 1176, 1293, 1470, 1680, 1724, 1761, 1960, 2155, 2348, 2352, 2586, 2935, 2940, 3017, 3448, 3522, 3920, 4109, 4310, 4696, 5172, 5870, 5880, 6034, 6465, 6896, 7044, 8218, 8620, 8805, 9051, 9392, 10344, 11740, 11760, 12068, 12327, 12930, 14088, 15085, 16436, 17240, 17610, 18102, 20545, 20688, 21119, 23480, 24136, 24654, 25860, 28176, 28763, 30170, 32872, 34480, 35220, 36204, 41090, 42238, 45255, 46960, 48272, 49308, 51720, 57526, 60340, 61635, 63357, 65744, 70440, 72408, 82180, 84476, 86289, 90510, 98616, 103440, 105595, 115052, 120680, 123270, 126714, 140880, 143815, 144816, 164360, 168952, 172578, 181020, 197232, 211190, 230104, 241360, 246540, 252997, 253428, 287630, 316785, 328720, 337904, 345156, 362040, 422380, 431445, 460208, 493080, 505994, 506856, 575260, 633570, 690312, 724080, 758991, 844760, 862890, 986160, 1011988, 1013712, 1150520, 1264985, 1267140, 1380624, 1517982, 1689520, 1725780, 1770979, 2023976, 2301040, 2529970, 2534280, 3035964, 3451560, 3541958, 3794955, 4047952, 5059940, 5068560, 5312937, 6071928, 6903120, 7083916, 7589910, 8854895, 10119880, 10625874, 12143856, 12396853, 14167832, 15179820, 17709790, 20239760, 21251748, 24793706, 26564685, 28335664, 30359640, 35419580, 37190559, 42503496, 49587412, 53129370, 60719280, 61984265, 70839160, 74381118, 85006992, 99174824, 106258740, 123968530, 141678320, 148762236, 185952795, 198349648, 212517480, 247937060, 297524472, 371905590, 425034960, 495874120, 595048944, 743811180, 991748240, 1487622360, 2975244720]

約数ペア:

[(1, 2975244720), (2, 1487622360), (3, 991748240), (4, 743811180), (5, 595048944), (6, 495874120), (7, 425034960), (8, 371905590), (10, 297524472), (12, 247937060), (14, 212517480), (15, 198349648), (16, 185952795), (20, 148762236), (21, 141678320), (24, 123968530), (28, 106258740), (30, 99174824), (35, 85006992), (40, 74381118), (42, 70839160), (48, 61984265), (49, 60719280), (56, 53129370), (60, 49587412), (70, 42503496), (80, 37190559), (84, 35419580), (98, 30359640), (105, 28335664), (112, 26564685), (120, 24793706), (140, 21251748), (147, 20239760), (168, 17709790), (196, 15179820), (210, 14167832), (240, 12396853), (245, 12143856), (280, 10625874), (294, 10119880), (336, 8854895), (392, 7589910), (420, 7083916), (431, 6903120), (490, 6071928), (560, 5312937), (587, 5068560), (588, 5059940), (735, 4047952), (784, 3794955), (840, 3541958), (862, 3451560), (980, 3035964), (1174, 2534280), (1176, 2529970), (1293, 2301040), (1470, 2023976), (1680, 1770979), (1724, 1725780), (1761, 1689520), (1960, 1517982), (2155, 1380624), (2348, 1267140), (2352, 1264985), (2586, 1150520), (2935, 1013712), (2940, 1011988), (3017, 986160), (3448, 862890), (3522, 844760), (3920, 758991), (4109, 724080), (4310, 690312), (4696, 633570), (5172, 575260), (5870, 506856), (5880, 505994), (6034, 493080), (6465, 460208), (6896, 431445), (7044, 422380), (8218, 362040), (8620, 345156), (8805, 337904), (9051, 328720), (9392, 316785), (10344, 287630), (11740, 253428), (11760, 252997), (12068, 246540), (12327, 241360), (12930, 230104), (14088, 211190), (15085, 197232), (16436, 181020), (17240, 172578), (17610, 168952), (18102, 164360), (20545, 144816), (20688, 143815), (21119, 140880), (23480, 126714), (24136, 123270), (24654, 120680), (25860, 115052), (28176, 105595), (28763, 103440), (30170, 98616), (32872, 90510), (34480, 86289), (35220, 84476), (36204, 82180), (41090, 72408), (42238, 70440), (45255, 65744), (46960, 63357), (48272, 61635), (49308, 60340), (51720, 57526)]