66281760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 236476800

約数和(自身を除く): 170195040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 229, 240, 268, 270, 288, 335, 360, 402, 432, 458, 480, 536, 540, 603, 670, 687, 720, 804, 864, 916, 1005, 1072, 1080, 1145, 1206, 1340, 1374, 1440, 1608, 1809, 1832, 2010, 2061, 2144, 2160, 2290, 2412, 2680, 2748, 3015, 3216, 3435, 3618, 3664, 4020, 4122, 4320, 4580, 4824, 5360, 5496, 6030, 6183, 6432, 6870, 7236, 7328, 8040, 8244, 9045, 9160, 9648, 10305, 10720, 10992, 12060, 12366, 13740, 14472, 15343, 16080, 16488, 18090, 18320, 19296, 20610, 21984, 24120, 24732, 27480, 28944, 30686, 30915, 32160, 32976, 36180, 36640, 41220, 46029, 48240, 49464, 54960, 57888, 61372, 61830, 65952, 72360, 76715, 82440, 92058, 96480, 98928, 109920, 122744, 123660, 138087, 144720, 153430, 164880, 184116, 197856, 230145, 245488, 247320, 276174, 289440, 306860, 329760, 368232, 414261, 460290, 490976, 494640, 552348, 613720, 690435, 736464, 828522, 920580, 989280, 1104696, 1227440, 1380870, 1472928, 1657044, 1841160, 2071305, 2209392, 2454880, 2761740, 3314088, 3682320, 4142610, 4418784, 5523480, 6628176, 7364640, 8285220, 11046960, 13256352, 16570440, 22093920, 33140880, 66281760]

約数ペア:

[(1, 66281760), (2, 33140880), (3, 22093920), (4, 16570440), (5, 13256352), (6, 11046960), (8, 8285220), (9, 7364640), (10, 6628176), (12, 5523480), (15, 4418784), (16, 4142610), (18, 3682320), (20, 3314088), (24, 2761740), (27, 2454880), (30, 2209392), (32, 2071305), (36, 1841160), (40, 1657044), (45, 1472928), (48, 1380870), (54, 1227440), (60, 1104696), (67, 989280), (72, 920580), (80, 828522), (90, 736464), (96, 690435), (108, 613720), (120, 552348), (134, 494640), (135, 490976), (144, 460290), (160, 414261), (180, 368232), (201, 329760), (216, 306860), (229, 289440), (240, 276174), (268, 247320), (270, 245488), (288, 230145), (335, 197856), (360, 184116), (402, 164880), (432, 153430), (458, 144720), (480, 138087), (536, 123660), (540, 122744), (603, 109920), (670, 98928), (687, 96480), (720, 92058), (804, 82440), (864, 76715), (916, 72360), (1005, 65952), (1072, 61830), (1080, 61372), (1145, 57888), (1206, 54960), (1340, 49464), (1374, 48240), (1440, 46029), (1608, 41220), (1809, 36640), (1832, 36180), (2010, 32976), (2061, 32160), (2144, 30915), (2160, 30686), (2290, 28944), (2412, 27480), (2680, 24732), (2748, 24120), (3015, 21984), (3216, 20610), (3435, 19296), (3618, 18320), (3664, 18090), (4020, 16488), (4122, 16080), (4320, 15343), (4580, 14472), (4824, 13740), (5360, 12366), (5496, 12060), (6030, 10992), (6183, 10720), (6432, 10305), (6870, 9648), (7236, 9160), (7328, 9045), (8040, 8244)]