1919397060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{169259}}^1$

素因数の和:169287

約数の個数: 120

約数和(自身を含む): 6881434560

約数和(自身を除く): 4962037500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 169259, 338518, 507777, 677036, 846295, 1015554, 1184813, 1523331, 1692590, 2031108, 2369626, 2538885, 3046662, 3385180, 3554439, 4569993, 4739252, 5077770, 5924065, 6093324, 7108878, 7616655, 9139986, 10155540, 10663317, 11848130, 13709979, 14217756, 15233310, 17772195, 18279972, 21326634, 22849965, 23696260, 27419958, 30466620, 31989951, 35544390, 42653268, 45699930, 53316585, 54839916, 63979902, 68549895, 71088780, 91399860, 95969853, 106633170, 127959804, 137099790, 159949755, 191939706, 213266340, 274199580, 319899510, 383879412, 479849265, 639799020, 959698530, 1919397060]

約数ペア:

[(1, 1919397060), (2, 959698530), (3, 639799020), (4, 479849265), (5, 383879412), (6, 319899510), (7, 274199580), (9, 213266340), (10, 191939706), (12, 159949755), (14, 137099790), (15, 127959804), (18, 106633170), (20, 95969853), (21, 91399860), (27, 71088780), (28, 68549895), (30, 63979902), (35, 54839916), (36, 53316585), (42, 45699930), (45, 42653268), (54, 35544390), (60, 31989951), (63, 30466620), (70, 27419958), (81, 23696260), (84, 22849965), (90, 21326634), (105, 18279972), (108, 17772195), (126, 15233310), (135, 14217756), (140, 13709979), (162, 11848130), (180, 10663317), (189, 10155540), (210, 9139986), (252, 7616655), (270, 7108878), (315, 6093324), (324, 5924065), (378, 5077770), (405, 4739252), (420, 4569993), (540, 3554439), (567, 3385180), (630, 3046662), (756, 2538885), (810, 2369626), (945, 2031108), (1134, 1692590), (1260, 1523331), (1620, 1184813), (1890, 1015554), (2268, 846295), (2835, 677036), (3780, 507777), (5670, 338518), (11340, 169259)]