84798720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 216

約数和(自身を含む): 311370696

約数和(自身を除く): 226571976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 433, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 866, 960, 1020, 1088, 1152, 1224, 1280, 1299, 1360, 1440, 1530, 1632, 1732, 1920, 2040, 2165, 2176, 2304, 2448, 2598, 2720, 2880, 3060, 3264, 3464, 3840, 3897, 4080, 4330, 4352, 4896, 5196, 5440, 5760, 6120, 6495, 6528, 6928, 7361, 7794, 8160, 8660, 9792, 10392, 10880, 11520, 12240, 12990, 13056, 13856, 14722, 15588, 16320, 17320, 19485, 19584, 20784, 21760, 22083, 24480, 25980, 27712, 29444, 31176, 32640, 34640, 36805, 38970, 39168, 41568, 44166, 48960, 51960, 55424, 58888, 62352, 65280, 66249, 69280, 73610, 77940, 83136, 88332, 97920, 103920, 110415, 110848, 117776, 124704, 132498, 138560, 147220, 155880, 166272, 176664, 195840, 207840, 220830, 235552, 249408, 264996, 277120, 294440, 311760, 331245, 332544, 353328, 415680, 441660, 471104, 498816, 529992, 554240, 588880, 623520, 662490, 706656, 831360, 883320, 942208, 997632, 1059984, 1177760, 1247040, 1324980, 1413312, 1662720, 1766640, 1884416, 2119968, 2355520, 2494080, 2649960, 2826624, 3533280, 4239936, 4711040, 4988160, 5299920, 5653248, 7066560, 8479872, 9422080, 10599840, 14133120, 16959744, 21199680, 28266240, 42399360, 84798720]

約数ペア:

[(1, 84798720), (2, 42399360), (3, 28266240), (4, 21199680), (5, 16959744), (6, 14133120), (8, 10599840), (9, 9422080), (10, 8479872), (12, 7066560), (15, 5653248), (16, 5299920), (17, 4988160), (18, 4711040), (20, 4239936), (24, 3533280), (30, 2826624), (32, 2649960), (34, 2494080), (36, 2355520), (40, 2119968), (45, 1884416), (48, 1766640), (51, 1662720), (60, 1413312), (64, 1324980), (68, 1247040), (72, 1177760), (80, 1059984), (85, 997632), (90, 942208), (96, 883320), (102, 831360), (120, 706656), (128, 662490), (136, 623520), (144, 588880), (153, 554240), (160, 529992), (170, 498816), (180, 471104), (192, 441660), (204, 415680), (240, 353328), (255, 332544), (256, 331245), (272, 311760), (288, 294440), (306, 277120), (320, 264996), (340, 249408), (360, 235552), (384, 220830), (408, 207840), (433, 195840), (480, 176664), (510, 166272), (544, 155880), (576, 147220), (612, 138560), (640, 132498), (680, 124704), (720, 117776), (765, 110848), (768, 110415), (816, 103920), (866, 97920), (960, 88332), (1020, 83136), (1088, 77940), (1152, 73610), (1224, 69280), (1280, 66249), (1299, 65280), (1360, 62352), (1440, 58888), (1530, 55424), (1632, 51960), (1732, 48960), (1920, 44166), (2040, 41568), (2165, 39168), (2176, 38970), (2304, 36805), (2448, 34640), (2598, 32640), (2720, 31176), (2880, 29444), (3060, 27712), (3264, 25980), (3464, 24480), (3840, 22083), (3897, 21760), (4080, 20784), (4330, 19584), (4352, 19485), (4896, 17320), (5196, 16320), (5440, 15588), (5760, 14722), (6120, 13856), (6495, 13056), (6528, 12990), (6928, 12240), (7361, 11520), (7794, 10880), (8160, 10392), (8660, 9792)]