84210560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18797}}^1$

素因数の和:18823

約数の個数: 64

約数和(自身を含む): 230087520

約数和(自身を除く): 145876960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18797, 37594, 75188, 93985, 131579, 150376, 187970, 263158, 300752, 375940, 526316, 601504, 657895, 751880, 1052632, 1203008, 1315790, 1503760, 2105264, 2406016, 2631580, 3007520, 4210528, 5263160, 6015040, 8421056, 10526320, 12030080, 16842112, 21052640, 42105280, 84210560]

約数ペア:

[(1, 84210560), (2, 42105280), (4, 21052640), (5, 16842112), (7, 12030080), (8, 10526320), (10, 8421056), (14, 6015040), (16, 5263160), (20, 4210528), (28, 3007520), (32, 2631580), (35, 2406016), (40, 2105264), (56, 1503760), (64, 1315790), (70, 1203008), (80, 1052632), (112, 751880), (128, 657895), (140, 601504), (160, 526316), (224, 375940), (280, 300752), (320, 263158), (448, 187970), (560, 150376), (640, 131579), (896, 93985), (1120, 75188), (2240, 37594), (4480, 18797)]