42348420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26141}}^1$

素因数の和:26162

約数の個数: 60

約数和(自身を含む): 132853644

約数和(自身を除く): 90505224

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, 26141, 52282, 78423, 104564, 130705, 156846, 235269, 261410, 313692, 392115, 470538, 522820, 705807, 784230, 941076, 1176345, 1411614, 1568460, 2117421, 2352690, 2823228, 3529035, 4234842, 4705380, 7058070, 8469684, 10587105, 14116140, 21174210, 42348420]

約数ペア:

[(1, 42348420), (2, 21174210), (3, 14116140), (4, 10587105), (5, 8469684), (6, 7058070), (9, 4705380), (10, 4234842), (12, 3529035), (15, 2823228), (18, 2352690), (20, 2117421), (27, 1568460), (30, 1411614), (36, 1176345), (45, 941076), (54, 784230), (60, 705807), (81, 522820), (90, 470538), (108, 392115), (135, 313692), (162, 261410), (180, 235269), (270, 156846), (324, 130705), (405, 104564), (540, 78423), (810, 52282), (1620, 26141)]