5485680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 19440720

約数和(自身を除く): 13955040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 401, 456, 570, 684, 720, 760, 802, 855, 912, 1140, 1203, 1368, 1520, 1604, 1710, 2005, 2280, 2406, 2736, 3208, 3420, 3609, 4010, 4560, 4812, 6015, 6416, 6840, 7218, 7619, 8020, 9624, 12030, 13680, 14436, 15238, 16040, 18045, 19248, 22857, 24060, 28872, 30476, 32080, 36090, 38095, 45714, 48120, 57744, 60952, 68571, 72180, 76190, 91428, 96240, 114285, 121904, 137142, 144360, 152380, 182856, 228570, 274284, 288720, 304760, 342855, 365712, 457140, 548568, 609520, 685710, 914280, 1097136, 1371420, 1828560, 2742840, 5485680]

約数ペア:

[(1, 5485680), (2, 2742840), (3, 1828560), (4, 1371420), (5, 1097136), (6, 914280), (8, 685710), (9, 609520), (10, 548568), (12, 457140), (15, 365712), (16, 342855), (18, 304760), (19, 288720), (20, 274284), (24, 228570), (30, 182856), (36, 152380), (38, 144360), (40, 137142), (45, 121904), (48, 114285), (57, 96240), (60, 91428), (72, 76190), (76, 72180), (80, 68571), (90, 60952), (95, 57744), (114, 48120), (120, 45714), (144, 38095), (152, 36090), (171, 32080), (180, 30476), (190, 28872), (228, 24060), (240, 22857), (285, 19248), (304, 18045), (342, 16040), (360, 15238), (380, 14436), (401, 13680), (456, 12030), (570, 9624), (684, 8020), (720, 7619), (760, 7218), (802, 6840), (855, 6416), (912, 6015), (1140, 4812), (1203, 4560), (1368, 4010), (1520, 3609), (1604, 3420), (1710, 3208), (2005, 2736), (2280, 2406)]