128527080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97369}}^1$

素因数の和:97394

約数の個数: 64

約数和(自身を含む): 420638400

約数和(自身を除く): 292111320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 97369, 194738, 292107, 389476, 486845, 584214, 778952, 973690, 1071059, 1168428, 1460535, 1947380, 2142118, 2336856, 2921070, 3213177, 3894760, 4284236, 5355295, 5842140, 6426354, 8568472, 10710590, 11684280, 12852708, 16065885, 21421180, 25705416, 32131770, 42842360, 64263540, 128527080]

約数ペア:

[(1, 128527080), (2, 64263540), (3, 42842360), (4, 32131770), (5, 25705416), (6, 21421180), (8, 16065885), (10, 12852708), (11, 11684280), (12, 10710590), (15, 8568472), (20, 6426354), (22, 5842140), (24, 5355295), (30, 4284236), (33, 3894760), (40, 3213177), (44, 2921070), (55, 2336856), (60, 2142118), (66, 1947380), (88, 1460535), (110, 1168428), (120, 1071059), (132, 973690), (165, 778952), (220, 584214), (264, 486845), (330, 389476), (440, 292107), (660, 194738), (1320, 97369)]