2715697620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{7741}}^1$

素因数の和:9705

約数の個数: 72

約数和(自身を含む): 8242907400

約数和(自身を除く): 5527209780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1949, 3898, 5847, 7741, 7796, 9745, 11694, 15482, 17541, 19490, 23223, 23388, 29235, 30964, 35082, 38705, 38980, 46446, 58470, 69669, 70164, 77410, 87705, 92892, 116115, 116940, 139338, 154820, 175410, 232230, 278676, 348345, 350820, 464460, 696690, 1393380, 15087209, 30174418, 45261627, 60348836, 75436045, 90523254, 135784881, 150872090, 181046508, 226308135, 271569762, 301744180, 452616270, 543139524, 678924405, 905232540, 1357848810, 2715697620]

約数ペア:

[(1, 2715697620), (2, 1357848810), (3, 905232540), (4, 678924405), (5, 543139524), (6, 452616270), (9, 301744180), (10, 271569762), (12, 226308135), (15, 181046508), (18, 150872090), (20, 135784881), (30, 90523254), (36, 75436045), (45, 60348836), (60, 45261627), (90, 30174418), (180, 15087209), (1949, 1393380), (3898, 696690), (5847, 464460), (7741, 350820), (7796, 348345), (9745, 278676), (11694, 232230), (15482, 175410), (17541, 154820), (19490, 139338), (23223, 116940), (23388, 116115), (29235, 92892), (30964, 87705), (35082, 77410), (38705, 70164), (38980, 69669), (46446, 58470)]