38667780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23869}}^1$

素因数の和:23890

約数の個数: 60

約数和(自身を含む): 121307340

約数和(自身を除く): 82639560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 23869, 47738, 71607, 95476, 119345, 143214, 214821, 238690, 286428, 358035, 429642, 477380, 644463, 716070, 859284, 1074105, 1288926, 1432140, 1933389, 2148210, 2577852, 3222315, 3866778, 4296420, 6444630, 7733556, 9666945, 12889260, 19333890, 38667780]

約数ペア:

[(1, 38667780), (2, 19333890), (3, 12889260), (4, 9666945), (5, 7733556), (6, 6444630), (9, 4296420), (10, 3866778), (12, 3222315), (15, 2577852), (18, 2148210), (20, 1933389), (27, 1432140), (30, 1288926), (36, 1074105), (45, 859284), (54, 716070), (60, 644463), (81, 477380), (90, 429642), (108, 358035), (135, 286428), (162, 238690), (180, 214821), (270, 143214), (324, 119345), (405, 95476), (540, 71607), (810, 47738), (1620, 23869)]