1131036760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{15359}}^1$

素因数の和:15640

約数の個数: 64

約数和(自身を含む): 2919628800

約数和(自身を除く): 1788592040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 15359, 18410, 30718, 36820, 61436, 73640, 76795, 107513, 122872, 153590, 215026, 307180, 430052, 537565, 614360, 860104, 1075130, 2150260, 4039417, 4300520, 8078834, 16157668, 20197085, 28275919, 32315336, 40394170, 56551838, 80788340, 113103676, 141379595, 161576680, 226207352, 282759190, 565518380, 1131036760]

約数ペア:

[(1, 1131036760), (2, 565518380), (4, 282759190), (5, 226207352), (7, 161576680), (8, 141379595), (10, 113103676), (14, 80788340), (20, 56551838), (28, 40394170), (35, 32315336), (40, 28275919), (56, 20197085), (70, 16157668), (140, 8078834), (263, 4300520), (280, 4039417), (526, 2150260), (1052, 1075130), (1315, 860104), (1841, 614360), (2104, 537565), (2630, 430052), (3682, 307180), (5260, 215026), (7364, 153590), (9205, 122872), (10520, 107513), (14728, 76795), (15359, 73640), (18410, 61436), (30718, 36820)]