26856780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2473}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 75645024

約数和(自身を除く): 48788244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2473, 2715, 3620, 4946, 5430, 7419, 9892, 10860, 12365, 14838, 24730, 29676, 37095, 49460, 74190, 148380, 447613, 895226, 1342839, 1790452, 2238065, 2685678, 4476130, 5371356, 6714195, 8952260, 13428390, 26856780]

約数ペア:

[(1, 26856780), (2, 13428390), (3, 8952260), (4, 6714195), (5, 5371356), (6, 4476130), (10, 2685678), (12, 2238065), (15, 1790452), (20, 1342839), (30, 895226), (60, 447613), (181, 148380), (362, 74190), (543, 49460), (724, 37095), (905, 29676), (1086, 24730), (1810, 14838), (2172, 12365), (2473, 10860), (2715, 9892), (3620, 7419), (4946, 5430)]