81524640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{169843}}^1$

素因数の和:169861

約数の個数: 48

約数和(自身を含む): 256804128

約数和(自身を除く): 175279488

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, 169843, 339686, 509529, 679372, 849215, 1019058, 1358744, 1698430, 2038116, 2547645, 2717488, 3396860, 4076232, 5095290, 5434976, 6793720, 8152464, 10190580, 13587440, 16304928, 20381160, 27174880, 40762320, 81524640]

約数ペア:

[(1, 81524640), (2, 40762320), (3, 27174880), (4, 20381160), (5, 16304928), (6, 13587440), (8, 10190580), (10, 8152464), (12, 6793720), (15, 5434976), (16, 5095290), (20, 4076232), (24, 3396860), (30, 2717488), (32, 2547645), (40, 2038116), (48, 1698430), (60, 1358744), (80, 1019058), (96, 849215), (120, 679372), (160, 509529), (240, 339686), (480, 169843)]