26745720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 81025920

約数和(自身を除く): 54280200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2083, 2140, 2568, 3210, 4166, 4280, 6249, 6420, 8332, 10415, 12498, 12840, 16664, 20830, 24996, 31245, 41660, 49992, 62490, 83320, 124980, 222881, 249960, 445762, 668643, 891524, 1114405, 1337286, 1783048, 2228810, 2674572, 3343215, 4457620, 5349144, 6686430, 8915240, 13372860, 26745720]

約数ペア:

[(1, 26745720), (2, 13372860), (3, 8915240), (4, 6686430), (5, 5349144), (6, 4457620), (8, 3343215), (10, 2674572), (12, 2228810), (15, 1783048), (20, 1337286), (24, 1114405), (30, 891524), (40, 668643), (60, 445762), (107, 249960), (120, 222881), (214, 124980), (321, 83320), (428, 62490), (535, 49992), (642, 41660), (856, 31245), (1070, 24996), (1284, 20830), (1605, 16664), (2083, 12840), (2140, 12498), (2568, 10415), (3210, 8332), (4166, 6420), (4280, 6249)]