15690180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23773}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 47928384

約数和(自身を除く): 32238204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23773, 47546, 71319, 95092, 118865, 142638, 237730, 261503, 285276, 356595, 475460, 523006, 713190, 784509, 1046012, 1307515, 1426380, 1569018, 2615030, 3138036, 3922545, 5230060, 7845090, 15690180]

約数ペア:

[(1, 15690180), (2, 7845090), (3, 5230060), (4, 3922545), (5, 3138036), (6, 2615030), (10, 1569018), (11, 1426380), (12, 1307515), (15, 1046012), (20, 784509), (22, 713190), (30, 523006), (33, 475460), (44, 356595), (55, 285276), (60, 261503), (66, 237730), (110, 142638), (132, 118865), (165, 95092), (220, 71319), (330, 47546), (660, 23773)]