742156960

素因数分解:

$2^5\times 5^1\times {\mathrm{631}}^1\times {\mathrm{7351}}^1$

素因数の和:7997

約数の個数: 48

約数和(自身を含む): 1756363392

約数和(自身を除く): 1014206432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 631, 1262, 2524, 3155, 5048, 6310, 7351, 10096, 12620, 14702, 20192, 25240, 29404, 36755, 50480, 58808, 73510, 100960, 117616, 147020, 235232, 294040, 588080, 1176160, 4638481, 9276962, 18553924, 23192405, 37107848, 46384810, 74215696, 92769620, 148431392, 185539240, 371078480, 742156960]

約数ペア:

[(1, 742156960), (2, 371078480), (4, 185539240), (5, 148431392), (8, 92769620), (10, 74215696), (16, 46384810), (20, 37107848), (32, 23192405), (40, 18553924), (80, 9276962), (160, 4638481), (631, 1176160), (1262, 588080), (2524, 294040), (3155, 235232), (5048, 147020), (6310, 117616), (7351, 100960), (10096, 73510), (12620, 58808), (14702, 50480), (20192, 36755), (25240, 29404)]