264056720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21859}}^1$

素因数の和:22023

約数の個数: 40

約数和(自身を含む): 618025920

約数和(自身を除く): 353969200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 21859, 43718, 87436, 109295, 174872, 218590, 349744, 437180, 874360, 1748720, 3300709, 6601418, 13202836, 16503545, 26405672, 33007090, 52811344, 66014180, 132028360, 264056720]

約数ペア:

[(1, 264056720), (2, 132028360), (4, 66014180), (5, 52811344), (8, 33007090), (10, 26405672), (16, 16503545), (20, 13202836), (40, 6601418), (80, 3300709), (151, 1748720), (302, 874360), (604, 437180), (755, 349744), (1208, 218590), (1510, 174872), (2416, 109295), (3020, 87436), (6040, 43718), (12080, 21859)]