61712880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 80

約数和(自身を含む): 195416064

約数和(自身を除く): 133703184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5471, 5640, 10942, 11280, 16413, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 87536, 109420, 131304, 164130, 218840, 257137, 262608, 328260, 437680, 514274, 656520, 771411, 1028548, 1285685, 1313040, 1542822, 2057096, 2571370, 3085644, 3857055, 4114192, 5142740, 6171288, 7714110, 10285480, 12342576, 15428220, 20570960, 30856440, 61712880]

約数ペア:

[(1, 61712880), (2, 30856440), (3, 20570960), (4, 15428220), (5, 12342576), (6, 10285480), (8, 7714110), (10, 6171288), (12, 5142740), (15, 4114192), (16, 3857055), (20, 3085644), (24, 2571370), (30, 2057096), (40, 1542822), (47, 1313040), (48, 1285685), (60, 1028548), (80, 771411), (94, 656520), (120, 514274), (141, 437680), (188, 328260), (235, 262608), (240, 257137), (282, 218840), (376, 164130), (470, 131304), (564, 109420), (705, 87536), (752, 82065), (940, 65652), (1128, 54710), (1410, 43768), (1880, 32826), (2256, 27355), (2820, 21884), (3760, 16413), (5471, 11280), (5640, 10942)]