3246560

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 7783776

約数和(自身を除く): 4537216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 197, 206, 394, 412, 515, 788, 824, 985, 1030, 1576, 1648, 1970, 2060, 3152, 3296, 3940, 4120, 6304, 7880, 8240, 15760, 16480, 20291, 31520, 40582, 81164, 101455, 162328, 202910, 324656, 405820, 649312, 811640, 1623280, 3246560]

約数ペア:

[(1, 3246560), (2, 1623280), (4, 811640), (5, 649312), (8, 405820), (10, 324656), (16, 202910), (20, 162328), (32, 101455), (40, 81164), (80, 40582), (103, 31520), (160, 20291), (197, 16480), (206, 15760), (394, 8240), (412, 7880), (515, 6304), (788, 4120), (824, 3940), (985, 3296), (1030, 3152), (1576, 2060), (1648, 1970)]