220589760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229781}}^1$

素因数の和:229801

約数の個数: 56

約数和(自身を含む): 700375536

約数和(自身を除く): 479785776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 229781, 459562, 689343, 919124, 1148905, 1378686, 1838248, 2297810, 2757372, 3446715, 3676496, 4595620, 5514744, 6893430, 7352992, 9191240, 11029488, 13786860, 14705984, 18382480, 22058976, 27573720, 36764960, 44117952, 55147440, 73529920, 110294880, 220589760]

約数ペア:

[(1, 220589760), (2, 110294880), (3, 73529920), (4, 55147440), (5, 44117952), (6, 36764960), (8, 27573720), (10, 22058976), (12, 18382480), (15, 14705984), (16, 13786860), (20, 11029488), (24, 9191240), (30, 7352992), (32, 6893430), (40, 5514744), (48, 4595620), (60, 3676496), (64, 3446715), (80, 2757372), (96, 2297810), (120, 1838248), (160, 1378686), (192, 1148905), (240, 919124), (320, 689343), (480, 459562), (960, 229781)]