22804020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 69713280

約数和(自身を除く): 46909260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 839, 906, 1359, 1510, 1678, 1812, 2265, 2517, 2718, 3020, 3356, 4195, 4530, 5034, 5436, 6795, 7551, 8390, 9060, 10068, 12585, 13590, 15102, 16780, 25170, 27180, 30204, 37755, 50340, 75510, 126689, 151020, 253378, 380067, 506756, 633445, 760134, 1140201, 1266890, 1520268, 1900335, 2280402, 2533780, 3800670, 4560804, 5701005, 7601340, 11402010, 22804020]

約数ペア:

[(1, 22804020), (2, 11402010), (3, 7601340), (4, 5701005), (5, 4560804), (6, 3800670), (9, 2533780), (10, 2280402), (12, 1900335), (15, 1520268), (18, 1266890), (20, 1140201), (30, 760134), (36, 633445), (45, 506756), (60, 380067), (90, 253378), (151, 151020), (180, 126689), (302, 75510), (453, 50340), (604, 37755), (755, 30204), (839, 27180), (906, 25170), (1359, 16780), (1510, 15102), (1678, 13590), (1812, 12585), (2265, 10068), (2517, 9060), (2718, 8390), (3020, 7551), (3356, 6795), (4195, 5436), (4530, 5034)]