49305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^2$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 148148280

約数和(自身を除く): 98842560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 19230, 25640, 38460, 76920, 410881, 821762, 1232643, 1643524, 2054405, 2465286, 3287048, 4108810, 4930572, 6163215, 8217620, 9861144, 12326430, 16435240, 24652860, 49305720]

約数ペア:

[(1, 49305720), (2, 24652860), (3, 16435240), (4, 12326430), (5, 9861144), (6, 8217620), (8, 6163215), (10, 4930572), (12, 4108810), (15, 3287048), (20, 2465286), (24, 2054405), (30, 1643524), (40, 1232643), (60, 821762), (120, 410881), (641, 76920), (1282, 38460), (1923, 25640), (2564, 19230), (3205, 15384), (3846, 12820), (5128, 9615), (6410, 7692)]