76491520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8537}}^1$

素因数の和:8565

約数の個数: 72

約数和(自身を含む): 209420064

約数和(自身を除く): 132928544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8537, 8960, 17074, 34148, 42685, 59759, 68296, 85370, 119518, 136592, 170740, 239036, 273184, 298795, 341480, 478072, 546368, 597590, 682960, 956144, 1092736, 1195180, 1365920, 1912288, 2185472, 2390360, 2731840, 3824576, 4780720, 5463680, 7649152, 9561440, 10927360, 15298304, 19122880, 38245760, 76491520]

約数ペア:

[(1, 76491520), (2, 38245760), (4, 19122880), (5, 15298304), (7, 10927360), (8, 9561440), (10, 7649152), (14, 5463680), (16, 4780720), (20, 3824576), (28, 2731840), (32, 2390360), (35, 2185472), (40, 1912288), (56, 1365920), (64, 1195180), (70, 1092736), (80, 956144), (112, 682960), (128, 597590), (140, 546368), (160, 478072), (224, 341480), (256, 298795), (280, 273184), (320, 239036), (448, 170740), (560, 136592), (640, 119518), (896, 85370), (1120, 68296), (1280, 59759), (1792, 42685), (2240, 34148), (4480, 17074), (8537, 8960)]