51218400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21341}}^1$

素因数の和:21364

約数の個数: 72

約数和(自身を含む): 166723704

約数和(自身を除く): 115505304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 21341, 42682, 64023, 85364, 106705, 128046, 170728, 213410, 256092, 320115, 341456, 426820, 512184, 533525, 640230, 682912, 853640, 1024368, 1067050, 1280460, 1600575, 1707280, 2048736, 2134100, 2560920, 3201150, 3414560, 4268200, 5121840, 6402300, 8536400, 10243680, 12804600, 17072800, 25609200, 51218400]

約数ペア:

[(1, 51218400), (2, 25609200), (3, 17072800), (4, 12804600), (5, 10243680), (6, 8536400), (8, 6402300), (10, 5121840), (12, 4268200), (15, 3414560), (16, 3201150), (20, 2560920), (24, 2134100), (25, 2048736), (30, 1707280), (32, 1600575), (40, 1280460), (48, 1067050), (50, 1024368), (60, 853640), (75, 682912), (80, 640230), (96, 533525), (100, 512184), (120, 426820), (150, 341456), (160, 320115), (200, 256092), (240, 213410), (300, 170728), (400, 128046), (480, 106705), (600, 85364), (800, 64023), (1200, 42682), (2400, 21341)]