73912560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307969}}^1$

素因数の和:307985

約数の個数: 40

約数和(自身を含む): 229129680

約数和(自身を除く): 155217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307969, 615938, 923907, 1231876, 1539845, 1847814, 2463752, 3079690, 3695628, 4619535, 4927504, 6159380, 7391256, 9239070, 12318760, 14782512, 18478140, 24637520, 36956280, 73912560]

約数ペア:

[(1, 73912560), (2, 36956280), (3, 24637520), (4, 18478140), (5, 14782512), (6, 12318760), (8, 9239070), (10, 7391256), (12, 6159380), (15, 4927504), (16, 4619535), (20, 3695628), (24, 3079690), (30, 2463752), (40, 1847814), (48, 1539845), (60, 1231876), (80, 923907), (120, 615938), (240, 307969)]