137091780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108803}}^1$

素因数の和:108825

約数の個数: 72

約数和(自身を含む): 475255872

約数和(自身を除く): 338164092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 108803, 217606, 326409, 435212, 544015, 652818, 761621, 979227, 1088030, 1305636, 1523242, 1632045, 1958454, 2176060, 2284863, 3046484, 3264090, 3808105, 3916908, 4569726, 4896135, 6528180, 6854589, 7616210, 9139452, 9792270, 11424315, 13709178, 15232420, 19584540, 22848630, 27418356, 34272945, 45697260, 68545890, 137091780]

約数ペア:

[(1, 137091780), (2, 68545890), (3, 45697260), (4, 34272945), (5, 27418356), (6, 22848630), (7, 19584540), (9, 15232420), (10, 13709178), (12, 11424315), (14, 9792270), (15, 9139452), (18, 7616210), (20, 6854589), (21, 6528180), (28, 4896135), (30, 4569726), (35, 3916908), (36, 3808105), (42, 3264090), (45, 3046484), (60, 2284863), (63, 2176060), (70, 1958454), (84, 1632045), (90, 1523242), (105, 1305636), (126, 1088030), (140, 979227), (180, 761621), (210, 652818), (252, 544015), (315, 435212), (420, 326409), (630, 217606), (1260, 108803)]