260336400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{216947}}^1$

素因数の和:216968

約数の個数: 60

約数和(自身を含む): 833948112

約数和(自身を除く): 573611712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 216947, 433894, 650841, 867788, 1084735, 1301682, 1735576, 2169470, 2603364, 3254205, 3471152, 4338940, 5206728, 5423675, 6508410, 8677880, 10413456, 10847350, 13016820, 16271025, 17355760, 21694700, 26033640, 32542050, 43389400, 52067280, 65084100, 86778800, 130168200, 260336400]

約数ペア:

[(1, 260336400), (2, 130168200), (3, 86778800), (4, 65084100), (5, 52067280), (6, 43389400), (8, 32542050), (10, 26033640), (12, 21694700), (15, 17355760), (16, 16271025), (20, 13016820), (24, 10847350), (25, 10413456), (30, 8677880), (40, 6508410), (48, 5423675), (50, 5206728), (60, 4338940), (75, 3471152), (80, 3254205), (100, 2603364), (120, 2169470), (150, 1735576), (200, 1301682), (240, 1084735), (300, 867788), (400, 650841), (600, 433894), (1200, 216947)]