172368360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{478801}}^1$

素因数の和:478818

約数の個数: 48

約数和(自身を含む): 560198340

約数和(自身を除く): 387829980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 478801, 957602, 1436403, 1915204, 2394005, 2872806, 3830408, 4309209, 4788010, 5745612, 7182015, 8618418, 9576020, 11491224, 14364030, 17236836, 19152040, 21546045, 28728060, 34473672, 43092090, 57456120, 86184180, 172368360]

約数ペア:

[(1, 172368360), (2, 86184180), (3, 57456120), (4, 43092090), (5, 34473672), (6, 28728060), (8, 21546045), (9, 19152040), (10, 17236836), (12, 14364030), (15, 11491224), (18, 9576020), (20, 8618418), (24, 7182015), (30, 5745612), (36, 4788010), (40, 4309209), (45, 3830408), (60, 2872806), (72, 2394005), (90, 1915204), (120, 1436403), (180, 957602), (360, 478801)]