1705280

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^2$

素因数の和:163

約数の個数: 42

約数和(自身を含む): 4117086

約数和(自身を除く): 2411806

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5329, 5840, 10658, 11680, 21316, 23360, 26645, 42632, 53290, 85264, 106580, 170528, 213160, 341056, 426320, 852640, 1705280]

約数ペア:

[(1, 1705280), (2, 852640), (4, 426320), (5, 341056), (8, 213160), (10, 170528), (16, 106580), (20, 85264), (32, 53290), (40, 42632), (64, 26645), (73, 23360), (80, 21316), (146, 11680), (160, 10658), (292, 5840), (320, 5329), (365, 4672), (584, 2920), (730, 2336), (1168, 1460)]