664407360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25633}}^1$

素因数の和:25662

約数の個数: 140

約数和(自身を含む): 2363506068

約数和(自身を除く): 1699098708

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25633, 25920, 51266, 76899, 102532, 128165, 153798, 205064, 230697, 256330, 307596, 384495, 410128, 461394, 512660, 615192, 692091, 768990, 820256, 922788, 1025320, 1153485, 1230384, 1384182, 1537980, 1640512, 1845576, 2050640, 2076273, 2306970, 2460768, 2768364, 3075960, 3460455, 3691152, 4101280, 4152546, 4613940, 4921536, 5536728, 6151920, 6920910, 7382304, 8202560, 8305092, 9227880, 10381365, 11073456, 12303840, 13841820, 14764608, 16610184, 18455760, 20762730, 22146912, 24607680, 27683640, 33220368, 36911520, 41525460, 44293824, 55367280, 66440736, 73823040, 83050920, 110734560, 132881472, 166101840, 221469120, 332203680, 664407360]

約数ペア:

[(1, 664407360), (2, 332203680), (3, 221469120), (4, 166101840), (5, 132881472), (6, 110734560), (8, 83050920), (9, 73823040), (10, 66440736), (12, 55367280), (15, 44293824), (16, 41525460), (18, 36911520), (20, 33220368), (24, 27683640), (27, 24607680), (30, 22146912), (32, 20762730), (36, 18455760), (40, 16610184), (45, 14764608), (48, 13841820), (54, 12303840), (60, 11073456), (64, 10381365), (72, 9227880), (80, 8305092), (81, 8202560), (90, 7382304), (96, 6920910), (108, 6151920), (120, 5536728), (135, 4921536), (144, 4613940), (160, 4152546), (162, 4101280), (180, 3691152), (192, 3460455), (216, 3075960), (240, 2768364), (270, 2460768), (288, 2306970), (320, 2076273), (324, 2050640), (360, 1845576), (405, 1640512), (432, 1537980), (480, 1384182), (540, 1230384), (576, 1153485), (648, 1025320), (720, 922788), (810, 820256), (864, 768990), (960, 692091), (1080, 615192), (1296, 512660), (1440, 461394), (1620, 410128), (1728, 384495), (2160, 307596), (2592, 256330), (2880, 230697), (3240, 205064), (4320, 153798), (5184, 128165), (6480, 102532), (8640, 76899), (12960, 51266), (25633, 25920)]