80740530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23003}}^1$

素因数の和:23032

約数の個数: 64

約数和(自身を含む): 231880320

約数和(自身を除く): 151139790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 23003, 46006, 69009, 115015, 138018, 207027, 230030, 299039, 345045, 414054, 598078, 621081, 690090, 897117, 1035135, 1242162, 1495195, 1794234, 2070270, 2691351, 2990390, 3105405, 4485585, 5382702, 6210810, 8074053, 8971170, 13456755, 16148106, 26913510, 40370265, 80740530]

約数ペア:

[(1, 80740530), (2, 40370265), (3, 26913510), (5, 16148106), (6, 13456755), (9, 8971170), (10, 8074053), (13, 6210810), (15, 5382702), (18, 4485585), (26, 3105405), (27, 2990390), (30, 2691351), (39, 2070270), (45, 1794234), (54, 1495195), (65, 1242162), (78, 1035135), (90, 897117), (117, 690090), (130, 621081), (135, 598078), (195, 414054), (234, 345045), (270, 299039), (351, 230030), (390, 207027), (585, 138018), (702, 115015), (1170, 69009), (1755, 46006), (3510, 23003)]