26768820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34319}}^1$

素因数の和:34344

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 53951820

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, 34319, 68638, 102957, 137276, 171595, 205914, 343190, 411828, 446147, 514785, 686380, 892294, 1029570, 1338441, 1784588, 2059140, 2230735, 2676882, 4461470, 5353764, 6692205, 8922940, 13384410, 26768820]

約数ペア:

[(1, 26768820), (2, 13384410), (3, 8922940), (4, 6692205), (5, 5353764), (6, 4461470), (10, 2676882), (12, 2230735), (13, 2059140), (15, 1784588), (20, 1338441), (26, 1029570), (30, 892294), (39, 686380), (52, 514785), (60, 446147), (65, 411828), (78, 343190), (130, 205914), (156, 171595), (195, 137276), (260, 102957), (390, 68638), (780, 34319)]