72530280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{201473}}^1$

素因数の和:201490

約数の個数: 48

約数和(自身を含む): 235724580

約数和(自身を除く): 163194300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 201473, 402946, 604419, 805892, 1007365, 1208838, 1611784, 1813257, 2014730, 2417676, 3022095, 3626514, 4029460, 4835352, 6044190, 7253028, 8058920, 9066285, 12088380, 14506056, 18132570, 24176760, 36265140, 72530280]

約数ペア:

[(1, 72530280), (2, 36265140), (3, 24176760), (4, 18132570), (5, 14506056), (6, 12088380), (8, 9066285), (9, 8058920), (10, 7253028), (12, 6044190), (15, 4835352), (18, 4029460), (20, 3626514), (24, 3022095), (30, 2417676), (36, 2014730), (40, 1813257), (45, 1611784), (60, 1208838), (72, 1007365), (90, 805892), (120, 604419), (180, 402946), (360, 201473)]