4408698780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2721419}}^1$

素因数の和:2721440

約数の個数: 60

約数和(自身を含む): 13830256440

約数和(自身を除く): 9421557660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2721419, 5442838, 8164257, 10885676, 13607095, 16328514, 24492771, 27214190, 32657028, 40821285, 48985542, 54428380, 73478313, 81642570, 97971084, 122463855, 146956626, 163285140, 220434939, 244927710, 293913252, 367391565, 440869878, 489855420, 734783130, 881739756, 1102174695, 1469566260, 2204349390, 4408698780]

約数ペア:

[(1, 4408698780), (2, 2204349390), (3, 1469566260), (4, 1102174695), (5, 881739756), (6, 734783130), (9, 489855420), (10, 440869878), (12, 367391565), (15, 293913252), (18, 244927710), (20, 220434939), (27, 163285140), (30, 146956626), (36, 122463855), (45, 97971084), (54, 81642570), (60, 73478313), (81, 54428380), (90, 48985542), (108, 40821285), (135, 32657028), (162, 27214190), (180, 24492771), (270, 16328514), (324, 13607095), (405, 10885676), (540, 8164257), (810, 5442838), (1620, 2721419)]