378400080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25847}}^1$

素因数の和:25924

約数の個数: 80

約数和(自身を含む): 1192316544

約数和(自身を除く): 813916464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 25847, 51694, 77541, 103388, 129235, 155082, 206776, 258470, 310164, 387705, 413552, 516940, 620328, 775410, 1033880, 1240656, 1550820, 1576667, 2067760, 3101640, 3153334, 4730001, 6203280, 6306668, 7883335, 9460002, 12613336, 15766670, 18920004, 23650005, 25226672, 31533340, 37840008, 47300010, 63066680, 75680016, 94600020, 126133360, 189200040, 378400080]

約数ペア:

[(1, 378400080), (2, 189200040), (3, 126133360), (4, 94600020), (5, 75680016), (6, 63066680), (8, 47300010), (10, 37840008), (12, 31533340), (15, 25226672), (16, 23650005), (20, 18920004), (24, 15766670), (30, 12613336), (40, 9460002), (48, 7883335), (60, 6306668), (61, 6203280), (80, 4730001), (120, 3153334), (122, 3101640), (183, 2067760), (240, 1576667), (244, 1550820), (305, 1240656), (366, 1033880), (488, 775410), (610, 620328), (732, 516940), (915, 413552), (976, 387705), (1220, 310164), (1464, 258470), (1830, 206776), (2440, 155082), (2928, 129235), (3660, 103388), (4880, 77541), (7320, 51694), (14640, 25847)]