6513540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 13807740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 139, 142, 165, 213, 220, 278, 284, 330, 355, 417, 426, 556, 660, 695, 710, 781, 834, 852, 1065, 1390, 1420, 1529, 1562, 1668, 2085, 2130, 2343, 2780, 3058, 3124, 3905, 4170, 4260, 4587, 4686, 6116, 7645, 7810, 8340, 9174, 9372, 9869, 11715, 15290, 15620, 18348, 19738, 22935, 23430, 29607, 30580, 39476, 45870, 46860, 49345, 59214, 91740, 98690, 108559, 118428, 148035, 197380, 217118, 296070, 325677, 434236, 542795, 592140, 651354, 1085590, 1302708, 1628385, 2171180, 3256770, 6513540]

約数ペア:

[(1, 6513540), (2, 3256770), (3, 2171180), (4, 1628385), (5, 1302708), (6, 1085590), (10, 651354), (11, 592140), (12, 542795), (15, 434236), (20, 325677), (22, 296070), (30, 217118), (33, 197380), (44, 148035), (55, 118428), (60, 108559), (66, 98690), (71, 91740), (110, 59214), (132, 49345), (139, 46860), (142, 45870), (165, 39476), (213, 30580), (220, 29607), (278, 23430), (284, 22935), (330, 19738), (355, 18348), (417, 15620), (426, 15290), (556, 11715), (660, 9869), (695, 9372), (710, 9174), (781, 8340), (834, 7810), (852, 7645), (1065, 6116), (1390, 4686), (1420, 4587), (1529, 4260), (1562, 4170), (1668, 3905), (2085, 3124), (2130, 3058), (2343, 2780)]