127669680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{177319}}^1$

素因数の和:177338

約数の個数: 60

約数和(自身を含む): 428759760

約数和(自身を除く): 301090080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 177319, 354638, 531957, 709276, 886595, 1063914, 1418552, 1595871, 1773190, 2127828, 2659785, 2837104, 3191742, 3546380, 4255656, 5319570, 6383484, 7092760, 7979355, 8511312, 10639140, 12766968, 14185520, 15958710, 21278280, 25533936, 31917420, 42556560, 63834840, 127669680]

約数ペア:

[(1, 127669680), (2, 63834840), (3, 42556560), (4, 31917420), (5, 25533936), (6, 21278280), (8, 15958710), (9, 14185520), (10, 12766968), (12, 10639140), (15, 8511312), (16, 7979355), (18, 7092760), (20, 6383484), (24, 5319570), (30, 4255656), (36, 3546380), (40, 3191742), (45, 2837104), (48, 2659785), (60, 2127828), (72, 1773190), (80, 1595871), (90, 1418552), (120, 1063914), (144, 886595), (180, 709276), (240, 531957), (360, 354638), (720, 177319)]