27620640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19181}}^1$

素因数の和:19202

約数の個数: 72

約数和(自身を含む): 94260348

約数和(自身を除く): 66639708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19181, 38362, 57543, 76724, 95905, 115086, 153448, 172629, 191810, 230172, 287715, 306896, 345258, 383620, 460344, 575430, 613792, 690516, 767240, 863145, 920688, 1150860, 1381032, 1534480, 1726290, 1841376, 2301720, 2762064, 3068960, 3452580, 4603440, 5524128, 6905160, 9206880, 13810320, 27620640]

約数ペア:

[(1, 27620640), (2, 13810320), (3, 9206880), (4, 6905160), (5, 5524128), (6, 4603440), (8, 3452580), (9, 3068960), (10, 2762064), (12, 2301720), (15, 1841376), (16, 1726290), (18, 1534480), (20, 1381032), (24, 1150860), (30, 920688), (32, 863145), (36, 767240), (40, 690516), (45, 613792), (48, 575430), (60, 460344), (72, 383620), (80, 345258), (90, 306896), (96, 287715), (120, 230172), (144, 191810), (160, 172629), (180, 153448), (240, 115086), (288, 95905), (360, 76724), (480, 57543), (720, 38362), (1440, 19181)]