25169880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 75852000

約数和(自身を除く): 50682120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 601, 698, 1047, 1202, 1396, 1745, 1803, 2094, 2404, 2792, 3005, 3490, 3606, 4188, 4808, 5235, 6010, 6980, 7212, 8376, 9015, 10470, 12020, 13960, 14424, 18030, 20940, 24040, 36060, 41880, 72120, 209749, 419498, 629247, 838996, 1048745, 1258494, 1677992, 2097490, 2516988, 3146235, 4194980, 5033976, 6292470, 8389960, 12584940, 25169880]

約数ペア:

[(1, 25169880), (2, 12584940), (3, 8389960), (4, 6292470), (5, 5033976), (6, 4194980), (8, 3146235), (10, 2516988), (12, 2097490), (15, 1677992), (20, 1258494), (24, 1048745), (30, 838996), (40, 629247), (60, 419498), (120, 209749), (349, 72120), (601, 41880), (698, 36060), (1047, 24040), (1202, 20940), (1396, 18030), (1745, 14424), (1803, 13960), (2094, 12020), (2404, 10470), (2792, 9015), (3005, 8376), (3490, 7212), (3606, 6980), (4188, 6010), (4808, 5235)]