86538720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{180289}}^1$

素因数の和:180307

約数の個数: 48

約数和(自身を含む): 272598480

約数和(自身を除く): 186059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 180289, 360578, 540867, 721156, 901445, 1081734, 1442312, 1802890, 2163468, 2704335, 2884624, 3605780, 4326936, 5408670, 5769248, 7211560, 8653872, 10817340, 14423120, 17307744, 21634680, 28846240, 43269360, 86538720]

約数ペア:

[(1, 86538720), (2, 43269360), (3, 28846240), (4, 21634680), (5, 17307744), (6, 14423120), (8, 10817340), (10, 8653872), (12, 7211560), (15, 5769248), (16, 5408670), (20, 4326936), (24, 3605780), (30, 2884624), (32, 2704335), (40, 2163468), (48, 1802890), (60, 1442312), (80, 1081734), (96, 901445), (120, 721156), (160, 540867), (240, 360578), (480, 180289)]