38648160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26839}}^1$

素因数の和:26860

約数の個数: 72

約数和(自身を含む): 131891760

約数和(自身を除く): 93243600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 26839, 53678, 80517, 107356, 134195, 161034, 214712, 241551, 268390, 322068, 402585, 429424, 483102, 536780, 644136, 805170, 858848, 966204, 1073560, 1207755, 1288272, 1610340, 1932408, 2147120, 2415510, 2576544, 3220680, 3864816, 4294240, 4831020, 6441360, 7729632, 9662040, 12882720, 19324080, 38648160]

約数ペア:

[(1, 38648160), (2, 19324080), (3, 12882720), (4, 9662040), (5, 7729632), (6, 6441360), (8, 4831020), (9, 4294240), (10, 3864816), (12, 3220680), (15, 2576544), (16, 2415510), (18, 2147120), (20, 1932408), (24, 1610340), (30, 1288272), (32, 1207755), (36, 1073560), (40, 966204), (45, 858848), (48, 805170), (60, 644136), (72, 536780), (80, 483102), (90, 429424), (96, 402585), (120, 322068), (144, 268390), (160, 241551), (180, 214712), (240, 161034), (288, 134195), (360, 107356), (480, 80517), (720, 53678), (1440, 26839)]