84438780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5351}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 237371904

約数和(自身を除く): 152933124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 5351, 7890, 10702, 15780, 16053, 21404, 26755, 32106, 53510, 64212, 80265, 107020, 160530, 321060, 1407313, 2814626, 4221939, 5629252, 7036565, 8443878, 14073130, 16887756, 21109695, 28146260, 42219390, 84438780]

約数ペア:

[(1, 84438780), (2, 42219390), (3, 28146260), (4, 21109695), (5, 16887756), (6, 14073130), (10, 8443878), (12, 7036565), (15, 5629252), (20, 4221939), (30, 2814626), (60, 1407313), (263, 321060), (526, 160530), (789, 107020), (1052, 80265), (1315, 64212), (1578, 53510), (2630, 32106), (3156, 26755), (3945, 21404), (5260, 16053), (5351, 15780), (7890, 10702)]