129406740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 383201280

約数和(自身を除く): 253794540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 948, 1185, 1187, 1380, 1580, 1817, 2370, 2374, 3561, 3634, 4740, 4748, 5451, 5935, 7122, 7268, 9085, 10902, 11870, 14244, 17805, 18170, 21804, 23740, 27255, 27301, 35610, 36340, 54510, 54602, 71220, 81903, 93773, 109020, 109204, 136505, 163806, 187546, 273010, 281319, 327612, 375092, 409515, 468865, 546020, 562638, 819030, 937730, 1125276, 1406595, 1638060, 1875460, 2156779, 2813190, 4313558, 5626380, 6470337, 8627116, 10783895, 12940674, 21567790, 25881348, 32351685, 43135580, 64703370, 129406740]

約数ペア:

[(1, 129406740), (2, 64703370), (3, 43135580), (4, 32351685), (5, 25881348), (6, 21567790), (10, 12940674), (12, 10783895), (15, 8627116), (20, 6470337), (23, 5626380), (30, 4313558), (46, 2813190), (60, 2156779), (69, 1875460), (79, 1638060), (92, 1406595), (115, 1125276), (138, 937730), (158, 819030), (230, 562638), (237, 546020), (276, 468865), (316, 409515), (345, 375092), (395, 327612), (460, 281319), (474, 273010), (690, 187546), (790, 163806), (948, 136505), (1185, 109204), (1187, 109020), (1380, 93773), (1580, 81903), (1817, 71220), (2370, 54602), (2374, 54510), (3561, 36340), (3634, 35610), (4740, 27301), (4748, 27255), (5451, 23740), (5935, 21804), (7122, 18170), (7268, 17805), (9085, 14244), (10902, 11870)]