1296756780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27673}}^1$

素因数の和:27767

約数の個数: 96

約数和(自身を含む): 4016936448

約数和(自身を除く): 2720179668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 7810, 9372, 11715, 15620, 23430, 27673, 46860, 55346, 83019, 110692, 138365, 166038, 276730, 304403, 332076, 415095, 553460, 608806, 830190, 913209, 1217612, 1522015, 1660380, 1826418, 1964783, 3044030, 3652836, 3929566, 4566045, 5894349, 6088060, 7859132, 9132090, 9823915, 11788698, 18264180, 19647830, 21612613, 23577396, 29471745, 39295660, 43225226, 58943490, 64837839, 86450452, 108063065, 117886980, 129675678, 216126130, 259351356, 324189195, 432252260, 648378390, 1296756780]

約数ペア:

[(1, 1296756780), (2, 648378390), (3, 432252260), (4, 324189195), (5, 259351356), (6, 216126130), (10, 129675678), (11, 117886980), (12, 108063065), (15, 86450452), (20, 64837839), (22, 58943490), (30, 43225226), (33, 39295660), (44, 29471745), (55, 23577396), (60, 21612613), (66, 19647830), (71, 18264180), (110, 11788698), (132, 9823915), (142, 9132090), (165, 7859132), (213, 6088060), (220, 5894349), (284, 4566045), (330, 3929566), (355, 3652836), (426, 3044030), (660, 1964783), (710, 1826418), (781, 1660380), (852, 1522015), (1065, 1217612), (1420, 913209), (1562, 830190), (2130, 608806), (2343, 553460), (3124, 415095), (3905, 332076), (4260, 304403), (4686, 276730), (7810, 166038), (9372, 138365), (11715, 110692), (15620, 83019), (23430, 55346), (27673, 46860)]