268794480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65881}}^1$

素因数の和:65914

約数の個数: 80

約数和(自身を含む): 882291744

約数和(自身を除く): 613497264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 65881, 131762, 197643, 263524, 329405, 395286, 527048, 658810, 790572, 988215, 1054096, 1119977, 1317620, 1581144, 1976430, 2239954, 2635240, 3162288, 3359931, 3952860, 4479908, 5270480, 5599885, 6719862, 7905720, 8959816, 11199770, 13439724, 15811440, 16799655, 17919632, 22399540, 26879448, 33599310, 44799080, 53758896, 67198620, 89598160, 134397240, 268794480]

約数ペア:

[(1, 268794480), (2, 134397240), (3, 89598160), (4, 67198620), (5, 53758896), (6, 44799080), (8, 33599310), (10, 26879448), (12, 22399540), (15, 17919632), (16, 16799655), (17, 15811440), (20, 13439724), (24, 11199770), (30, 8959816), (34, 7905720), (40, 6719862), (48, 5599885), (51, 5270480), (60, 4479908), (68, 3952860), (80, 3359931), (85, 3162288), (102, 2635240), (120, 2239954), (136, 1976430), (170, 1581144), (204, 1317620), (240, 1119977), (255, 1054096), (272, 988215), (340, 790572), (408, 658810), (510, 527048), (680, 395286), (816, 329405), (1020, 263524), (1360, 197643), (2040, 131762), (4080, 65881)]