121170080

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2389}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 287287560

約数和(自身を除く): 166117480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1268, 1585, 2389, 2536, 3170, 4778, 5072, 6340, 9556, 10144, 11945, 12680, 19112, 23890, 25360, 38224, 47780, 50720, 76448, 95560, 191120, 382240, 757313, 1514626, 3029252, 3786565, 6058504, 7573130, 12117008, 15146260, 24234016, 30292520, 60585040, 121170080]

約数ペア:

[(1, 121170080), (2, 60585040), (4, 30292520), (5, 24234016), (8, 15146260), (10, 12117008), (16, 7573130), (20, 6058504), (32, 3786565), (40, 3029252), (80, 1514626), (160, 757313), (317, 382240), (634, 191120), (1268, 95560), (1585, 76448), (2389, 50720), (2536, 47780), (3170, 38224), (4778, 25360), (5072, 23890), (6340, 19112), (9556, 12680), (10144, 11945)]