12575880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 41310360

約数和(自身を除く): 28734480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 193, 360, 362, 386, 543, 579, 724, 772, 905, 965, 1086, 1158, 1448, 1544, 1629, 1737, 1810, 1930, 2172, 2316, 2715, 2895, 3258, 3474, 3620, 3860, 4344, 4632, 5430, 5790, 6516, 6948, 7240, 7720, 8145, 8685, 10860, 11580, 13032, 13896, 16290, 17370, 21720, 23160, 32580, 34740, 34933, 65160, 69480, 69866, 104799, 139732, 174665, 209598, 279464, 314397, 349330, 419196, 523995, 628794, 698660, 838392, 1047990, 1257588, 1397320, 1571985, 2095980, 2515176, 3143970, 4191960, 6287940, 12575880]

約数ペア:

[(1, 12575880), (2, 6287940), (3, 4191960), (4, 3143970), (5, 2515176), (6, 2095980), (8, 1571985), (9, 1397320), (10, 1257588), (12, 1047990), (15, 838392), (18, 698660), (20, 628794), (24, 523995), (30, 419196), (36, 349330), (40, 314397), (45, 279464), (60, 209598), (72, 174665), (90, 139732), (120, 104799), (180, 69866), (181, 69480), (193, 65160), (360, 34933), (362, 34740), (386, 32580), (543, 23160), (579, 21720), (724, 17370), (772, 16290), (905, 13896), (965, 13032), (1086, 11580), (1158, 10860), (1448, 8685), (1544, 8145), (1629, 7720), (1737, 7240), (1810, 6948), (1930, 6516), (2172, 5790), (2316, 5430), (2715, 4632), (2895, 4344), (3258, 3860), (3474, 3620)]