31127685480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28821931}}^1$

素因数の和:28821951

約数の個数: 64

約数和(自身を含む): 103758955200

約数和(自身を除く): 72631269720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28821931, 57643862, 86465793, 115287724, 144109655, 172931586, 230575448, 259397379, 288219310, 345863172, 432328965, 518794758, 576438620, 691726344, 778192137, 864657930, 1037589516, 1152877240, 1296986895, 1556384274, 1729315860, 2075179032, 2593973790, 3112768548, 3458631720, 3890960685, 5187947580, 6225537096, 7781921370, 10375895160, 15563842740, 31127685480]

約数ペア:

[(1, 31127685480), (2, 15563842740), (3, 10375895160), (4, 7781921370), (5, 6225537096), (6, 5187947580), (8, 3890960685), (9, 3458631720), (10, 3112768548), (12, 2593973790), (15, 2075179032), (18, 1729315860), (20, 1556384274), (24, 1296986895), (27, 1152877240), (30, 1037589516), (36, 864657930), (40, 778192137), (45, 691726344), (54, 576438620), (60, 518794758), (72, 432328965), (90, 345863172), (108, 288219310), (120, 259397379), (135, 230575448), (180, 172931586), (216, 144109655), (270, 115287724), (360, 86465793), (540, 57643862), (1080, 28821931)]