66500640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{46181}}^1$

素因数の和:46202

約数の個数: 72

約数和(自身を含む): 226938348

約数和(自身を除く): 160437708

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, 46181, 92362, 138543, 184724, 230905, 277086, 369448, 415629, 461810, 554172, 692715, 738896, 831258, 923620, 1108344, 1385430, 1477792, 1662516, 1847240, 2078145, 2216688, 2770860, 3325032, 3694480, 4156290, 4433376, 5541720, 6650064, 7388960, 8312580, 11083440, 13300128, 16625160, 22166880, 33250320, 66500640]

約数ペア:

[(1, 66500640), (2, 33250320), (3, 22166880), (4, 16625160), (5, 13300128), (6, 11083440), (8, 8312580), (9, 7388960), (10, 6650064), (12, 5541720), (15, 4433376), (16, 4156290), (18, 3694480), (20, 3325032), (24, 2770860), (30, 2216688), (32, 2078145), (36, 1847240), (40, 1662516), (45, 1477792), (48, 1385430), (60, 1108344), (72, 923620), (80, 831258), (90, 738896), (96, 692715), (120, 554172), (144, 461810), (160, 415629), (180, 369448), (240, 277086), (288, 230905), (360, 184724), (480, 138543), (720, 92362), (1440, 46181)]