253424920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1511}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 653184000

約数和(自身を除く): 399759080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 599, 1198, 1511, 2396, 2995, 3022, 4193, 4792, 5990, 6044, 7555, 8386, 10577, 11980, 12088, 15110, 16772, 20965, 21154, 23960, 30220, 33544, 41930, 42308, 52885, 60440, 83860, 84616, 105770, 167720, 211540, 423080, 905089, 1810178, 3620356, 4525445, 6335623, 7240712, 9050890, 12671246, 18101780, 25342492, 31678115, 36203560, 50684984, 63356230, 126712460, 253424920]

約数ペア:

[(1, 253424920), (2, 126712460), (4, 63356230), (5, 50684984), (7, 36203560), (8, 31678115), (10, 25342492), (14, 18101780), (20, 12671246), (28, 9050890), (35, 7240712), (40, 6335623), (56, 4525445), (70, 3620356), (140, 1810178), (280, 905089), (599, 423080), (1198, 211540), (1511, 167720), (2396, 105770), (2995, 84616), (3022, 83860), (4193, 60440), (4792, 52885), (5990, 42308), (6044, 41930), (7555, 33544), (8386, 30220), (10577, 23960), (11980, 21154), (12088, 20965), (15110, 16772)]