54404640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37781}}^1$

素因数の和:37802

約数の個数: 72

約数和(自身を含む): 185660748

約数和(自身を除く): 131256108

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, 37781, 75562, 113343, 151124, 188905, 226686, 302248, 340029, 377810, 453372, 566715, 604496, 680058, 755620, 906744, 1133430, 1208992, 1360116, 1511240, 1700145, 1813488, 2266860, 2720232, 3022480, 3400290, 3626976, 4533720, 5440464, 6044960, 6800580, 9067440, 10880928, 13601160, 18134880, 27202320, 54404640]

約数ペア:

[(1, 54404640), (2, 27202320), (3, 18134880), (4, 13601160), (5, 10880928), (6, 9067440), (8, 6800580), (9, 6044960), (10, 5440464), (12, 4533720), (15, 3626976), (16, 3400290), (18, 3022480), (20, 2720232), (24, 2266860), (30, 1813488), (32, 1700145), (36, 1511240), (40, 1360116), (45, 1208992), (48, 1133430), (60, 906744), (72, 755620), (80, 680058), (90, 604496), (96, 566715), (120, 453372), (144, 377810), (160, 340029), (180, 302248), (240, 226686), (288, 188905), (360, 151124), (480, 113343), (720, 75562), (1440, 37781)]