31361280120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{87114667}}^1$

素因数の和:87114684

約数の個数: 48

約数和(自身を含む): 101924161560

約数和(自身を除く): 70562881440

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, 87114667, 174229334, 261344001, 348458668, 435573335, 522688002, 696917336, 784032003, 871146670, 1045376004, 1306720005, 1568064006, 1742293340, 2090752008, 2613440010, 3136128012, 3484586680, 3920160015, 5226880020, 6272256024, 7840320030, 10453760040, 15680640060, 31361280120]

約数ペア:

[(1, 31361280120), (2, 15680640060), (3, 10453760040), (4, 7840320030), (5, 6272256024), (6, 5226880020), (8, 3920160015), (9, 3484586680), (10, 3136128012), (12, 2613440010), (15, 2090752008), (18, 1742293340), (20, 1568064006), (24, 1306720005), (30, 1045376004), (36, 871146670), (40, 784032003), (45, 696917336), (60, 522688002), (72, 435573335), (90, 348458668), (120, 261344001), (180, 174229334), (360, 87114667)]