13027080

素因数分解:

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

素因数の和:235

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 30518520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 139, 142, 165, 213, 220, 264, 278, 284, 330, 355, 417, 426, 440, 556, 568, 660, 695, 710, 781, 834, 852, 1065, 1112, 1320, 1390, 1420, 1529, 1562, 1668, 1704, 2085, 2130, 2343, 2780, 2840, 3058, 3124, 3336, 3905, 4170, 4260, 4587, 4686, 5560, 6116, 6248, 7645, 7810, 8340, 8520, 9174, 9372, 9869, 11715, 12232, 15290, 15620, 16680, 18348, 18744, 19738, 22935, 23430, 29607, 30580, 31240, 36696, 39476, 45870, 46860, 49345, 59214, 61160, 78952, 91740, 93720, 98690, 108559, 118428, 148035, 183480, 197380, 217118, 236856, 296070, 325677, 394760, 434236, 542795, 592140, 651354, 868472, 1085590, 1184280, 1302708, 1628385, 2171180, 2605416, 3256770, 4342360, 6513540, 13027080]

約数ペア:

[(1, 13027080), (2, 6513540), (3, 4342360), (4, 3256770), (5, 2605416), (6, 2171180), (8, 1628385), (10, 1302708), (11, 1184280), (12, 1085590), (15, 868472), (20, 651354), (22, 592140), (24, 542795), (30, 434236), (33, 394760), (40, 325677), (44, 296070), (55, 236856), (60, 217118), (66, 197380), (71, 183480), (88, 148035), (110, 118428), (120, 108559), (132, 98690), (139, 93720), (142, 91740), (165, 78952), (213, 61160), (220, 59214), (264, 49345), (278, 46860), (284, 45870), (330, 39476), (355, 36696), (417, 31240), (426, 30580), (440, 29607), (556, 23430), (568, 22935), (660, 19738), (695, 18744), (710, 18348), (781, 16680), (834, 15620), (852, 15290), (1065, 12232), (1112, 11715), (1320, 9869), (1390, 9372), (1420, 9174), (1529, 8520), (1562, 8340), (1668, 7810), (1704, 7645), (2085, 6248), (2130, 6116), (2343, 5560), (2780, 4686), (2840, 4587), (3058, 4260), (3124, 4170), (3336, 3905)]