61310080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7401

約数の個数: 64

約数和(自身を含む): 157865400

約数和(自身を除く): 96555320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 7369, 8320, 14738, 29476, 36845, 58952, 73690, 95797, 117904, 147380, 191594, 235808, 294760, 383188, 471616, 478985, 589520, 766376, 943232, 957970, 1179040, 1532752, 1915940, 2358080, 3065504, 3831880, 4716160, 6131008, 7663760, 12262016, 15327520, 30655040, 61310080]

約数ペア:

[(1, 61310080), (2, 30655040), (4, 15327520), (5, 12262016), (8, 7663760), (10, 6131008), (13, 4716160), (16, 3831880), (20, 3065504), (26, 2358080), (32, 1915940), (40, 1532752), (52, 1179040), (64, 957970), (65, 943232), (80, 766376), (104, 589520), (128, 478985), (130, 471616), (160, 383188), (208, 294760), (260, 235808), (320, 191594), (416, 147380), (520, 117904), (640, 95797), (832, 73690), (1040, 58952), (1664, 36845), (2080, 29476), (4160, 14738), (7369, 8320)]