91449720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{254027}}^1$

素因数の和:254044

約数の個数: 48

約数和(自身を含む): 297212760

約数和(自身を除く): 205763040

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, 254027, 508054, 762081, 1016108, 1270135, 1524162, 2032216, 2286243, 2540270, 3048324, 3810405, 4572486, 5080540, 6096648, 7620810, 9144972, 10161080, 11431215, 15241620, 18289944, 22862430, 30483240, 45724860, 91449720]

約数ペア:

[(1, 91449720), (2, 45724860), (3, 30483240), (4, 22862430), (5, 18289944), (6, 15241620), (8, 11431215), (9, 10161080), (10, 9144972), (12, 7620810), (15, 6096648), (18, 5080540), (20, 4572486), (24, 3810405), (30, 3048324), (36, 2540270), (40, 2286243), (45, 2032216), (60, 1524162), (72, 1270135), (90, 1016108), (120, 762081), (180, 508054), (360, 254027)]