8835960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 30942720

約数和(自身を除く): 22106760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 157, 168, 201, 210, 268, 280, 314, 335, 402, 420, 469, 471, 536, 628, 670, 785, 804, 840, 938, 942, 1005, 1099, 1256, 1340, 1407, 1570, 1608, 1876, 1884, 2010, 2198, 2345, 2355, 2680, 2814, 3140, 3297, 3752, 3768, 4020, 4396, 4690, 4710, 5495, 5628, 6280, 6594, 7035, 8040, 8792, 9380, 9420, 10519, 10990, 11256, 13188, 14070, 16485, 18760, 18840, 21038, 21980, 26376, 28140, 31557, 32970, 42076, 43960, 52595, 56280, 63114, 65940, 73633, 84152, 105190, 126228, 131880, 147266, 157785, 210380, 220899, 252456, 294532, 315570, 368165, 420760, 441798, 589064, 631140, 736330, 883596, 1104495, 1262280, 1472660, 1767192, 2208990, 2945320, 4417980, 8835960]

約数ペア:

[(1, 8835960), (2, 4417980), (3, 2945320), (4, 2208990), (5, 1767192), (6, 1472660), (7, 1262280), (8, 1104495), (10, 883596), (12, 736330), (14, 631140), (15, 589064), (20, 441798), (21, 420760), (24, 368165), (28, 315570), (30, 294532), (35, 252456), (40, 220899), (42, 210380), (56, 157785), (60, 147266), (67, 131880), (70, 126228), (84, 105190), (105, 84152), (120, 73633), (134, 65940), (140, 63114), (157, 56280), (168, 52595), (201, 43960), (210, 42076), (268, 32970), (280, 31557), (314, 28140), (335, 26376), (402, 21980), (420, 21038), (469, 18840), (471, 18760), (536, 16485), (628, 14070), (670, 13188), (785, 11256), (804, 10990), (840, 10519), (938, 9420), (942, 9380), (1005, 8792), (1099, 8040), (1256, 7035), (1340, 6594), (1407, 6280), (1570, 5628), (1608, 5495), (1876, 4710), (1884, 4690), (2010, 4396), (2198, 4020), (2345, 3768), (2355, 3752), (2680, 3297), (2814, 3140)]