26469240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31511}}^1$

素因数の和:31532

約数の個数: 64

約数和(自身を含む): 90754560

約数和(自身を除く): 64285320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31511, 63022, 94533, 126044, 157555, 189066, 220577, 252088, 315110, 378132, 441154, 472665, 630220, 661731, 756264, 882308, 945330, 1102885, 1260440, 1323462, 1764616, 1890660, 2205770, 2646924, 3308655, 3781320, 4411540, 5293848, 6617310, 8823080, 13234620, 26469240]

約数ペア:

[(1, 26469240), (2, 13234620), (3, 8823080), (4, 6617310), (5, 5293848), (6, 4411540), (7, 3781320), (8, 3308655), (10, 2646924), (12, 2205770), (14, 1890660), (15, 1764616), (20, 1323462), (21, 1260440), (24, 1102885), (28, 945330), (30, 882308), (35, 756264), (40, 661731), (42, 630220), (56, 472665), (60, 441154), (70, 378132), (84, 315110), (105, 252088), (120, 220577), (140, 189066), (168, 157555), (210, 126044), (280, 94533), (420, 63022), (840, 31511)]