1200371200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13397}}^1$

素因数の和:13432

約数の個数: 120

約数和(自身を含む): 3399126192

約数和(自身を除く): 2198754992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 13397, 17920, 22400, 26794, 44800, 53588, 66985, 89600, 93779, 107176, 133970, 187558, 214352, 267940, 334925, 375116, 428704, 468895, 535880, 669850, 750232, 857408, 937790, 1071760, 1339700, 1500464, 1714816, 1875580, 2143520, 2344475, 2679400, 3000928, 3429632, 3751160, 4287040, 4688950, 5358800, 6001856, 6859264, 7502320, 8574080, 9377900, 10717600, 12003712, 15004640, 17148160, 18755800, 21435200, 24007424, 30009280, 34296320, 37511600, 42870400, 48014848, 60018560, 75023200, 85740800, 120037120, 150046400, 171481600, 240074240, 300092800, 600185600, 1200371200]

約数ペア:

[(1, 1200371200), (2, 600185600), (4, 300092800), (5, 240074240), (7, 171481600), (8, 150046400), (10, 120037120), (14, 85740800), (16, 75023200), (20, 60018560), (25, 48014848), (28, 42870400), (32, 37511600), (35, 34296320), (40, 30009280), (50, 24007424), (56, 21435200), (64, 18755800), (70, 17148160), (80, 15004640), (100, 12003712), (112, 10717600), (128, 9377900), (140, 8574080), (160, 7502320), (175, 6859264), (200, 6001856), (224, 5358800), (256, 4688950), (280, 4287040), (320, 3751160), (350, 3429632), (400, 3000928), (448, 2679400), (512, 2344475), (560, 2143520), (640, 1875580), (700, 1714816), (800, 1500464), (896, 1339700), (1120, 1071760), (1280, 937790), (1400, 857408), (1600, 750232), (1792, 669850), (2240, 535880), (2560, 468895), (2800, 428704), (3200, 375116), (3584, 334925), (4480, 267940), (5600, 214352), (6400, 187558), (8960, 133970), (11200, 107176), (12800, 93779), (13397, 89600), (17920, 66985), (22400, 53588), (26794, 44800)]