7554011280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{122471}}^1$

素因数の和:122744

約数の個数: 80

約数和(自身を含む): 23508745344

約数和(自身を除く): 15954734064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 10280, 12336, 15420, 20560, 30840, 61680, 122471, 244942, 367413, 489884, 612355, 734826, 979768, 1224710, 1469652, 1837065, 1959536, 2449420, 2939304, 3674130, 4898840, 5878608, 7348260, 9797680, 14696520, 29393040, 31475047, 62950094, 94425141, 125900188, 157375235, 188850282, 251800376, 314750470, 377700564, 472125705, 503600752, 629500940, 755401128, 944251410, 1259001880, 1510802256, 1888502820, 2518003760, 3777005640, 7554011280]

約数ペア:

[(1, 7554011280), (2, 3777005640), (3, 2518003760), (4, 1888502820), (5, 1510802256), (6, 1259001880), (8, 944251410), (10, 755401128), (12, 629500940), (15, 503600752), (16, 472125705), (20, 377700564), (24, 314750470), (30, 251800376), (40, 188850282), (48, 157375235), (60, 125900188), (80, 94425141), (120, 62950094), (240, 31475047), (257, 29393040), (514, 14696520), (771, 9797680), (1028, 7348260), (1285, 5878608), (1542, 4898840), (2056, 3674130), (2570, 2939304), (3084, 2449420), (3855, 1959536), (4112, 1837065), (5140, 1469652), (6168, 1224710), (7710, 979768), (10280, 734826), (12336, 612355), (15420, 489884), (20560, 367413), (30840, 244942), (61680, 122471)]