12656520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11719}}^1$

素因数の和:11739

約数の個数: 64

約数和(自身を含む): 42192000

約数和(自身を除く): 29535480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 11719, 23438, 35157, 46876, 58595, 70314, 93752, 105471, 117190, 140628, 175785, 210942, 234380, 281256, 316413, 351570, 421884, 468760, 527355, 632826, 703140, 843768, 1054710, 1265652, 1406280, 1582065, 2109420, 2531304, 3164130, 4218840, 6328260, 12656520]

約数ペア:

[(1, 12656520), (2, 6328260), (3, 4218840), (4, 3164130), (5, 2531304), (6, 2109420), (8, 1582065), (9, 1406280), (10, 1265652), (12, 1054710), (15, 843768), (18, 703140), (20, 632826), (24, 527355), (27, 468760), (30, 421884), (36, 351570), (40, 316413), (45, 281256), (54, 234380), (60, 210942), (72, 175785), (90, 140628), (108, 117190), (120, 105471), (135, 93752), (180, 70314), (216, 58595), (270, 46876), (360, 35157), (540, 23438), (1080, 11719)]