1644407040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{428231}}^1$

素因数の和:428255

約数の個数: 72

約数和(自身を含む): 5251837248

約数和(自身を除く): 3607430208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 428231, 856462, 1284693, 1712924, 2141155, 2569386, 3425848, 4282310, 5138772, 6423465, 6851696, 8564620, 10277544, 12846930, 13703392, 17129240, 20555088, 25693860, 27406784, 34258480, 41110176, 51387720, 54813568, 68516960, 82220352, 102775440, 109627136, 137033920, 164440704, 205550880, 274067840, 328881408, 411101760, 548135680, 822203520, 1644407040]

約数ペア:

[(1, 1644407040), (2, 822203520), (3, 548135680), (4, 411101760), (5, 328881408), (6, 274067840), (8, 205550880), (10, 164440704), (12, 137033920), (15, 109627136), (16, 102775440), (20, 82220352), (24, 68516960), (30, 54813568), (32, 51387720), (40, 41110176), (48, 34258480), (60, 27406784), (64, 25693860), (80, 20555088), (96, 17129240), (120, 13703392), (128, 12846930), (160, 10277544), (192, 8564620), (240, 6851696), (256, 6423465), (320, 5138772), (384, 4282310), (480, 3425848), (640, 2569386), (768, 2141155), (960, 1712924), (1280, 1284693), (1920, 856462), (3840, 428231)]