12592980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 39111072

約数和(自身を除く): 26518092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1627, 1935, 2580, 3254, 3870, 4881, 6508, 7740, 8135, 9762, 14643, 16270, 19524, 24405, 29286, 32540, 48810, 58572, 69961, 73215, 97620, 139922, 146430, 209883, 279844, 292860, 349805, 419766, 629649, 699610, 839532, 1049415, 1259298, 1399220, 2098830, 2518596, 3148245, 4197660, 6296490, 12592980]

約数ペア:

[(1, 12592980), (2, 6296490), (3, 4197660), (4, 3148245), (5, 2518596), (6, 2098830), (9, 1399220), (10, 1259298), (12, 1049415), (15, 839532), (18, 699610), (20, 629649), (30, 419766), (36, 349805), (43, 292860), (45, 279844), (60, 209883), (86, 146430), (90, 139922), (129, 97620), (172, 73215), (180, 69961), (215, 58572), (258, 48810), (387, 32540), (430, 29286), (516, 24405), (645, 19524), (774, 16270), (860, 14643), (1290, 9762), (1548, 8135), (1627, 7740), (1935, 6508), (2580, 4881), (3254, 3870)]