172952040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4919}}^1$

素因数の和:5226

約数の個数: 64

約数和(自身を含む): 520732800

約数和(自身を除く): 347780760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4919, 5860, 7032, 8790, 9838, 11720, 14757, 17580, 19676, 24595, 29514, 35160, 39352, 49190, 59028, 73785, 98380, 118056, 147570, 196760, 295140, 590280, 1441267, 2882534, 4323801, 5765068, 7206335, 8647602, 11530136, 14412670, 17295204, 21619005, 28825340, 34590408, 43238010, 57650680, 86476020, 172952040]

約数ペア:

[(1, 172952040), (2, 86476020), (3, 57650680), (4, 43238010), (5, 34590408), (6, 28825340), (8, 21619005), (10, 17295204), (12, 14412670), (15, 11530136), (20, 8647602), (24, 7206335), (30, 5765068), (40, 4323801), (60, 2882534), (120, 1441267), (293, 590280), (586, 295140), (879, 196760), (1172, 147570), (1465, 118056), (1758, 98380), (2344, 73785), (2930, 59028), (3516, 49190), (4395, 39352), (4919, 35160), (5860, 29514), (7032, 24595), (8790, 19676), (9838, 17580), (11720, 14757)]