38945520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{54091}}^1$

素因数の和:54110

約数の個数: 60

約数和(自身を含む): 130794456

約数和(自身を除く): 91848936

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, 54091, 108182, 162273, 216364, 270455, 324546, 432728, 486819, 540910, 649092, 811365, 865456, 973638, 1081820, 1298184, 1622730, 1947276, 2163640, 2434095, 2596368, 3245460, 3894552, 4327280, 4868190, 6490920, 7789104, 9736380, 12981840, 19472760, 38945520]

約数ペア:

[(1, 38945520), (2, 19472760), (3, 12981840), (4, 9736380), (5, 7789104), (6, 6490920), (8, 4868190), (9, 4327280), (10, 3894552), (12, 3245460), (15, 2596368), (16, 2434095), (18, 2163640), (20, 1947276), (24, 1622730), (30, 1298184), (36, 1081820), (40, 973638), (45, 865456), (48, 811365), (60, 649092), (72, 540910), (80, 486819), (90, 432728), (120, 324546), (144, 270455), (180, 216364), (240, 162273), (360, 108182), (720, 54091)]