80809440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168353}}^1$

素因数の和:168371

約数の個数: 48

約数和(自身を含む): 254551248

約数和(自身を除く): 173741808

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, 168353, 336706, 505059, 673412, 841765, 1010118, 1346824, 1683530, 2020236, 2525295, 2693648, 3367060, 4040472, 5050590, 5387296, 6734120, 8080944, 10101180, 13468240, 16161888, 20202360, 26936480, 40404720, 80809440]

約数ペア:

[(1, 80809440), (2, 40404720), (3, 26936480), (4, 20202360), (5, 16161888), (6, 13468240), (8, 10101180), (10, 8080944), (12, 6734120), (15, 5387296), (16, 5050590), (20, 4040472), (24, 3367060), (30, 2693648), (32, 2525295), (40, 2020236), (48, 1683530), (60, 1346824), (80, 1010118), (96, 841765), (120, 673412), (160, 505059), (240, 336706), (480, 168353)]