12300720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 26268240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 479, 535, 642, 856, 958, 1070, 1284, 1437, 1605, 1712, 1916, 2140, 2395, 2568, 2874, 3210, 3832, 4280, 4790, 5136, 5748, 6420, 7185, 7664, 8560, 9580, 11496, 12840, 14370, 19160, 22992, 25680, 28740, 38320, 51253, 57480, 102506, 114960, 153759, 205012, 256265, 307518, 410024, 512530, 615036, 768795, 820048, 1025060, 1230072, 1537590, 2050120, 2460144, 3075180, 4100240, 6150360, 12300720]

約数ペア:

[(1, 12300720), (2, 6150360), (3, 4100240), (4, 3075180), (5, 2460144), (6, 2050120), (8, 1537590), (10, 1230072), (12, 1025060), (15, 820048), (16, 768795), (20, 615036), (24, 512530), (30, 410024), (40, 307518), (48, 256265), (60, 205012), (80, 153759), (107, 114960), (120, 102506), (214, 57480), (240, 51253), (321, 38320), (428, 28740), (479, 25680), (535, 22992), (642, 19160), (856, 14370), (958, 12840), (1070, 11496), (1284, 9580), (1437, 8560), (1605, 7664), (1712, 7185), (1916, 6420), (2140, 5748), (2395, 5136), (2568, 4790), (2874, 4280), (3210, 3832)]