84821760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 302920800

約数和(自身を除く): 218099040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 199, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 398, 444, 480, 555, 576, 592, 597, 640, 666, 720, 740, 768, 796, 888, 960, 995, 1110, 1152, 1184, 1194, 1280, 1332, 1440, 1480, 1592, 1665, 1776, 1791, 1920, 1990, 2220, 2304, 2368, 2388, 2664, 2880, 2960, 2985, 3184, 3330, 3552, 3582, 3840, 3980, 4440, 4736, 4776, 5328, 5760, 5920, 5970, 6368, 6660, 7104, 7164, 7363, 7960, 8880, 8955, 9472, 9552, 10656, 11520, 11840, 11940, 12736, 13320, 14208, 14328, 14726, 15920, 17760, 17910, 19104, 21312, 22089, 23680, 23880, 25472, 26640, 28416, 28656, 29452, 31840, 35520, 35820, 36815, 38208, 42624, 44178, 47360, 47760, 50944, 53280, 57312, 58904, 63680, 66267, 71040, 71640, 73630, 76416, 85248, 88356, 95520, 106560, 110445, 114624, 117808, 127360, 132534, 142080, 143280, 147260, 152832, 176712, 191040, 213120, 220890, 229248, 235616, 254720, 265068, 286560, 294520, 331335, 353424, 382080, 426240, 441780, 458496, 471232, 530136, 573120, 589040, 662670, 706848, 764160, 883560, 942464, 1060272, 1146240, 1178080, 1325340, 1413696, 1767120, 1884928, 2120544, 2292480, 2356160, 2650680, 2827392, 3534240, 4241088, 4712320, 5301360, 5654784, 7068480, 8482176, 9424640, 10602720, 14136960, 16964352, 21205440, 28273920, 42410880, 84821760]

約数ペア:

[(1, 84821760), (2, 42410880), (3, 28273920), (4, 21205440), (5, 16964352), (6, 14136960), (8, 10602720), (9, 9424640), (10, 8482176), (12, 7068480), (15, 5654784), (16, 5301360), (18, 4712320), (20, 4241088), (24, 3534240), (30, 2827392), (32, 2650680), (36, 2356160), (37, 2292480), (40, 2120544), (45, 1884928), (48, 1767120), (60, 1413696), (64, 1325340), (72, 1178080), (74, 1146240), (80, 1060272), (90, 942464), (96, 883560), (111, 764160), (120, 706848), (128, 662670), (144, 589040), (148, 573120), (160, 530136), (180, 471232), (185, 458496), (192, 441780), (199, 426240), (222, 382080), (240, 353424), (256, 331335), (288, 294520), (296, 286560), (320, 265068), (333, 254720), (360, 235616), (370, 229248), (384, 220890), (398, 213120), (444, 191040), (480, 176712), (555, 152832), (576, 147260), (592, 143280), (597, 142080), (640, 132534), (666, 127360), (720, 117808), (740, 114624), (768, 110445), (796, 106560), (888, 95520), (960, 88356), (995, 85248), (1110, 76416), (1152, 73630), (1184, 71640), (1194, 71040), (1280, 66267), (1332, 63680), (1440, 58904), (1480, 57312), (1592, 53280), (1665, 50944), (1776, 47760), (1791, 47360), (1920, 44178), (1990, 42624), (2220, 38208), (2304, 36815), (2368, 35820), (2388, 35520), (2664, 31840), (2880, 29452), (2960, 28656), (2985, 28416), (3184, 26640), (3330, 25472), (3552, 23880), (3582, 23680), (3840, 22089), (3980, 21312), (4440, 19104), (4736, 17910), (4776, 17760), (5328, 15920), (5760, 14726), (5920, 14328), (5970, 14208), (6368, 13320), (6660, 12736), (7104, 11940), (7164, 11840), (7363, 11520), (7960, 10656), (8880, 9552), (8955, 9472)]