26392770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 44455230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 409, 478, 717, 818, 1195, 1227, 1434, 2045, 2151, 2390, 2454, 3585, 3681, 4090, 4302, 6135, 6453, 7170, 7362, 10755, 11043, 12270, 12906, 18405, 21510, 22086, 32265, 36810, 55215, 64530, 97751, 110430, 195502, 293253, 488755, 586506, 879759, 977510, 1466265, 1759518, 2639277, 2932530, 4398795, 5278554, 8797590, 13196385, 26392770]

約数ペア:

[(1, 26392770), (2, 13196385), (3, 8797590), (5, 5278554), (6, 4398795), (9, 2932530), (10, 2639277), (15, 1759518), (18, 1466265), (27, 977510), (30, 879759), (45, 586506), (54, 488755), (90, 293253), (135, 195502), (239, 110430), (270, 97751), (409, 64530), (478, 55215), (717, 36810), (818, 32265), (1195, 22086), (1227, 21510), (1434, 18405), (2045, 12906), (2151, 12270), (2390, 11043), (2454, 10755), (3585, 7362), (3681, 7170), (4090, 6453), (4302, 6135)]