25922460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22770

約数の個数: 48

約数和(自身を含む): 76406400

約数和(自身を除く): 50483940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22739, 45478, 68217, 90956, 113695, 136434, 227390, 272868, 341085, 432041, 454780, 682170, 864082, 1296123, 1364340, 1728164, 2160205, 2592246, 4320410, 5184492, 6480615, 8640820, 12961230, 25922460]

約数ペア:

[(1, 25922460), (2, 12961230), (3, 8640820), (4, 6480615), (5, 5184492), (6, 4320410), (10, 2592246), (12, 2160205), (15, 1728164), (19, 1364340), (20, 1296123), (30, 864082), (38, 682170), (57, 454780), (60, 432041), (76, 341085), (95, 272868), (114, 227390), (190, 136434), (228, 113695), (285, 90956), (380, 68217), (570, 45478), (1140, 22739)]