64874760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8069}}^1$

素因数の和:8150

約数の個数: 64

約数和(自身を含む): 197553600

約数和(自身を除く): 132678840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 8069, 16138, 24207, 32276, 40345, 48414, 64552, 80690, 96828, 121035, 161380, 193656, 242070, 322760, 484140, 540623, 968280, 1081246, 1621869, 2162492, 2703115, 3243738, 4324984, 5406230, 6487476, 8109345, 10812460, 12974952, 16218690, 21624920, 32437380, 64874760]

約数ペア:

[(1, 64874760), (2, 32437380), (3, 21624920), (4, 16218690), (5, 12974952), (6, 10812460), (8, 8109345), (10, 6487476), (12, 5406230), (15, 4324984), (20, 3243738), (24, 2703115), (30, 2162492), (40, 1621869), (60, 1081246), (67, 968280), (120, 540623), (134, 484140), (201, 322760), (268, 242070), (335, 193656), (402, 161380), (536, 121035), (670, 96828), (804, 80690), (1005, 64552), (1340, 48414), (1608, 40345), (2010, 32276), (2680, 24207), (4020, 16138), (8040, 8069)]