128188080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{178039}}^1$

素因数の和:178058

約数の個数: 60

約数和(自身を含む): 430500720

約数和(自身を除く): 302312640

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, 178039, 356078, 534117, 712156, 890195, 1068234, 1424312, 1602351, 1780390, 2136468, 2670585, 2848624, 3204702, 3560780, 4272936, 5341170, 6409404, 7121560, 8011755, 8545872, 10682340, 12818808, 14243120, 16023510, 21364680, 25637616, 32047020, 42729360, 64094040, 128188080]

約数ペア:

[(1, 128188080), (2, 64094040), (3, 42729360), (4, 32047020), (5, 25637616), (6, 21364680), (8, 16023510), (9, 14243120), (10, 12818808), (12, 10682340), (15, 8545872), (16, 8011755), (18, 7121560), (20, 6409404), (24, 5341170), (30, 4272936), (36, 3560780), (40, 3204702), (45, 2848624), (48, 2670585), (60, 2136468), (72, 1780390), (80, 1602351), (90, 1424312), (120, 1068234), (144, 890195), (180, 712156), (240, 534117), (360, 356078), (720, 178039)]