13075140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16788

約数の個数: 48

約数和(自身を含む): 39428928

約数和(自身を除く): 26353788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16763, 33526, 50289, 67052, 83815, 100578, 167630, 201156, 217919, 251445, 335260, 435838, 502890, 653757, 871676, 1005780, 1089595, 1307514, 2179190, 2615028, 3268785, 4358380, 6537570, 13075140]

約数ペア:

[(1, 13075140), (2, 6537570), (3, 4358380), (4, 3268785), (5, 2615028), (6, 2179190), (10, 1307514), (12, 1089595), (13, 1005780), (15, 871676), (20, 653757), (26, 502890), (30, 435838), (39, 335260), (52, 251445), (60, 217919), (65, 201156), (78, 167630), (130, 100578), (156, 83815), (195, 67052), (260, 50289), (390, 33526), (780, 16763)]