68076120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{81043}}^1$

素因数の和:81064

約数の個数: 64

約数和(自身を含む): 233406720

約数和(自身を除く): 165330600

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, 81043, 162086, 243129, 324172, 405215, 486258, 567301, 648344, 810430, 972516, 1134602, 1215645, 1620860, 1701903, 1945032, 2269204, 2431290, 2836505, 3241720, 3403806, 4538408, 4862580, 5673010, 6807612, 8509515, 9725160, 11346020, 13615224, 17019030, 22692040, 34038060, 68076120]

約数ペア:

[(1, 68076120), (2, 34038060), (3, 22692040), (4, 17019030), (5, 13615224), (6, 11346020), (7, 9725160), (8, 8509515), (10, 6807612), (12, 5673010), (14, 4862580), (15, 4538408), (20, 3403806), (21, 3241720), (24, 2836505), (28, 2431290), (30, 2269204), (35, 1945032), (40, 1701903), (42, 1620860), (56, 1215645), (60, 1134602), (70, 972516), (84, 810430), (105, 648344), (120, 567301), (140, 486258), (168, 405215), (210, 324172), (280, 243129), (420, 162086), (840, 81043)]