71504880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 151230864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1187, 1255, 1506, 2008, 2374, 2510, 3012, 3561, 3765, 4016, 4748, 5020, 5935, 6024, 7122, 7530, 9496, 10040, 11870, 12048, 14244, 15060, 17805, 18992, 20080, 23740, 28488, 30120, 35610, 47480, 56976, 60240, 71220, 94960, 142440, 284880, 297937, 595874, 893811, 1191748, 1489685, 1787622, 2383496, 2979370, 3575244, 4469055, 4766992, 5958740, 7150488, 8938110, 11917480, 14300976, 17876220, 23834960, 35752440, 71504880]

約数ペア:

[(1, 71504880), (2, 35752440), (3, 23834960), (4, 17876220), (5, 14300976), (6, 11917480), (8, 8938110), (10, 7150488), (12, 5958740), (15, 4766992), (16, 4469055), (20, 3575244), (24, 2979370), (30, 2383496), (40, 1787622), (48, 1489685), (60, 1191748), (80, 893811), (120, 595874), (240, 297937), (251, 284880), (502, 142440), (753, 94960), (1004, 71220), (1187, 60240), (1255, 56976), (1506, 47480), (2008, 35610), (2374, 30120), (2510, 28488), (3012, 23740), (3561, 20080), (3765, 18992), (4016, 17805), (4748, 15060), (5020, 14244), (5935, 12048), (6024, 11870), (7122, 10040), (7530, 9496)]