26072760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31039}}^1$

素因数の和:31060

約数の個数: 64

約数和(自身を含む): 89395200

約数和(自身を除く): 63322440

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, 31039, 62078, 93117, 124156, 155195, 186234, 217273, 248312, 310390, 372468, 434546, 465585, 620780, 651819, 744936, 869092, 931170, 1086365, 1241560, 1303638, 1738184, 1862340, 2172730, 2607276, 3259095, 3724680, 4345460, 5214552, 6518190, 8690920, 13036380, 26072760]

約数ペア:

[(1, 26072760), (2, 13036380), (3, 8690920), (4, 6518190), (5, 5214552), (6, 4345460), (7, 3724680), (8, 3259095), (10, 2607276), (12, 2172730), (14, 1862340), (15, 1738184), (20, 1303638), (21, 1241560), (24, 1086365), (28, 931170), (30, 869092), (35, 744936), (40, 651819), (42, 620780), (56, 465585), (60, 434546), (70, 372468), (84, 310390), (105, 248312), (120, 217273), (140, 186234), (168, 155195), (210, 124156), (280, 93117), (420, 62078), (840, 31039)]