12995760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 40649184

約数和(自身を除く): 27653424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 313, 346, 519, 626, 692, 865, 939, 1038, 1252, 1384, 1565, 1730, 1878, 2076, 2504, 2595, 2768, 3130, 3460, 3756, 4152, 4695, 5008, 5190, 6260, 6920, 7512, 8304, 9390, 10380, 12520, 13840, 15024, 18780, 20760, 25040, 37560, 41520, 54149, 75120, 108298, 162447, 216596, 270745, 324894, 433192, 541490, 649788, 812235, 866384, 1082980, 1299576, 1624470, 2165960, 2599152, 3248940, 4331920, 6497880, 12995760]

約数ペア:

[(1, 12995760), (2, 6497880), (3, 4331920), (4, 3248940), (5, 2599152), (6, 2165960), (8, 1624470), (10, 1299576), (12, 1082980), (15, 866384), (16, 812235), (20, 649788), (24, 541490), (30, 433192), (40, 324894), (48, 270745), (60, 216596), (80, 162447), (120, 108298), (173, 75120), (240, 54149), (313, 41520), (346, 37560), (519, 25040), (626, 20760), (692, 18780), (865, 15024), (939, 13840), (1038, 12520), (1252, 10380), (1384, 9390), (1565, 8304), (1730, 7512), (1878, 6920), (2076, 6260), (2504, 5190), (2595, 5008), (2768, 4695), (3130, 4152), (3460, 3756)]