428488560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{595123}}^1$

素因数の和:595142

約数の個数: 60

約数和(自身を含む): 1439009832

約数和(自身を除く): 1010521272

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, 595123, 1190246, 1785369, 2380492, 2975615, 3570738, 4760984, 5356107, 5951230, 7141476, 8926845, 9521968, 10712214, 11902460, 14282952, 17853690, 21424428, 23804920, 26780535, 28565904, 35707380, 42848856, 47609840, 53561070, 71414760, 85697712, 107122140, 142829520, 214244280, 428488560]

約数ペア:

[(1, 428488560), (2, 214244280), (3, 142829520), (4, 107122140), (5, 85697712), (6, 71414760), (8, 53561070), (9, 47609840), (10, 42848856), (12, 35707380), (15, 28565904), (16, 26780535), (18, 23804920), (20, 21424428), (24, 17853690), (30, 14282952), (36, 11902460), (40, 10712214), (45, 9521968), (48, 8926845), (60, 7141476), (72, 5951230), (80, 5356107), (90, 4760984), (120, 3570738), (144, 2975615), (180, 2380492), (240, 1785369), (360, 1190246), (720, 595123)]