2760954440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{14633}}^1$

素因数の和:14786

約数の個数: 64

約数和(自身を含む): 6400911600

約数和(自身を除く): 3639957160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 89, 106, 178, 212, 265, 356, 424, 445, 530, 712, 890, 1060, 1780, 2120, 3560, 4717, 9434, 14633, 18868, 23585, 29266, 37736, 47170, 58532, 73165, 94340, 117064, 146330, 188680, 292660, 585320, 775549, 1302337, 1551098, 2604674, 3102196, 3877745, 5209348, 6204392, 6511685, 7755490, 10418696, 13023370, 15510980, 26046740, 31021960, 52093480, 69023861, 138047722, 276095444, 345119305, 552190888, 690238610, 1380477220, 2760954440]

約数ペア:

[(1, 2760954440), (2, 1380477220), (4, 690238610), (5, 552190888), (8, 345119305), (10, 276095444), (20, 138047722), (40, 69023861), (53, 52093480), (89, 31021960), (106, 26046740), (178, 15510980), (212, 13023370), (265, 10418696), (356, 7755490), (424, 6511685), (445, 6204392), (530, 5209348), (712, 3877745), (890, 3102196), (1060, 2604674), (1780, 1551098), (2120, 1302337), (3560, 775549), (4717, 585320), (9434, 292660), (14633, 188680), (18868, 146330), (23585, 117064), (29266, 94340), (37736, 73165), (47170, 58532)]