148915440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206827}}^1$

素因数の和:206846

約数の個数: 60

約数和(自身を含む): 500110104

約数和(自身を除く): 351194664

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, 206827, 413654, 620481, 827308, 1034135, 1240962, 1654616, 1861443, 2068270, 2481924, 3102405, 3309232, 3722886, 4136540, 4963848, 6204810, 7445772, 8273080, 9307215, 9927696, 12409620, 14891544, 16546160, 18614430, 24819240, 29783088, 37228860, 49638480, 74457720, 148915440]

約数ペア:

[(1, 148915440), (2, 74457720), (3, 49638480), (4, 37228860), (5, 29783088), (6, 24819240), (8, 18614430), (9, 16546160), (10, 14891544), (12, 12409620), (15, 9927696), (16, 9307215), (18, 8273080), (20, 7445772), (24, 6204810), (30, 4963848), (36, 4136540), (40, 3722886), (45, 3309232), (48, 3102405), (60, 2481924), (72, 2068270), (80, 1861443), (90, 1654616), (120, 1240962), (144, 1034135), (180, 827308), (240, 620481), (360, 413654), (720, 206827)]