247196280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2503}}^1$

素因数の和:3340

約数の個数: 64

約数和(自身を含む): 742786560

約数和(自身を除く): 495590280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 2503, 3292, 4115, 4938, 5006, 6584, 7509, 8230, 9876, 10012, 12345, 12515, 15018, 16460, 19752, 20024, 24690, 25030, 30036, 32920, 37545, 49380, 50060, 60072, 75090, 98760, 100120, 150180, 300360, 2059969, 4119938, 6179907, 8239876, 10299845, 12359814, 16479752, 20599690, 24719628, 30899535, 41199380, 49439256, 61799070, 82398760, 123598140, 247196280]

約数ペア:

[(1, 247196280), (2, 123598140), (3, 82398760), (4, 61799070), (5, 49439256), (6, 41199380), (8, 30899535), (10, 24719628), (12, 20599690), (15, 16479752), (20, 12359814), (24, 10299845), (30, 8239876), (40, 6179907), (60, 4119938), (120, 2059969), (823, 300360), (1646, 150180), (2469, 100120), (2503, 98760), (3292, 75090), (4115, 60072), (4938, 50060), (5006, 49380), (6584, 37545), (7509, 32920), (8230, 30036), (9876, 25030), (10012, 24690), (12345, 20024), (12515, 19752), (15018, 16460)]