520260360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{64709}}^1$

素因数の和:64790

約数の個数: 64

約数和(自身を含む): 1584100800

約数和(自身を除く): 1063840440

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, 64709, 129418, 194127, 258836, 323545, 388254, 517672, 647090, 776508, 970635, 1294180, 1553016, 1941270, 2588360, 3882540, 4335503, 7765080, 8671006, 13006509, 17342012, 21677515, 26013018, 34684024, 43355030, 52026036, 65032545, 86710060, 104052072, 130065090, 173420120, 260130180, 520260360]

約数ペア:

[(1, 520260360), (2, 260130180), (3, 173420120), (4, 130065090), (5, 104052072), (6, 86710060), (8, 65032545), (10, 52026036), (12, 43355030), (15, 34684024), (20, 26013018), (24, 21677515), (30, 17342012), (40, 13006509), (60, 8671006), (67, 7765080), (120, 4335503), (134, 3882540), (201, 2588360), (268, 1941270), (335, 1553016), (402, 1294180), (536, 970635), (670, 776508), (804, 647090), (1005, 517672), (1340, 388254), (1608, 323545), (2010, 258836), (2680, 194127), (4020, 129418), (8040, 64709)]