80522760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35317}}^1$

素因数の和:35350

約数の個数: 64

約数和(自身を含む): 254289600

約数和(自身を除く): 173766840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 35317, 70634, 105951, 141268, 176585, 211902, 282536, 353170, 423804, 529755, 671023, 706340, 847608, 1059510, 1342046, 1412680, 2013069, 2119020, 2684092, 3355115, 4026138, 4238040, 5368184, 6710230, 8052276, 10065345, 13420460, 16104552, 20130690, 26840920, 40261380, 80522760]

約数ペア:

[(1, 80522760), (2, 40261380), (3, 26840920), (4, 20130690), (5, 16104552), (6, 13420460), (8, 10065345), (10, 8052276), (12, 6710230), (15, 5368184), (19, 4238040), (20, 4026138), (24, 3355115), (30, 2684092), (38, 2119020), (40, 2013069), (57, 1412680), (60, 1342046), (76, 1059510), (95, 847608), (114, 706340), (120, 671023), (152, 529755), (190, 423804), (228, 353170), (285, 282536), (380, 211902), (456, 176585), (570, 141268), (760, 105951), (1140, 70634), (2280, 35317)]