57303720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 193334400

約数和(自身を除く): 136030680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 547, 582, 776, 873, 970, 1080, 1094, 1164, 1455, 1641, 1746, 1940, 2188, 2328, 2619, 2735, 2910, 3282, 3492, 3880, 4365, 4376, 4923, 5238, 5470, 5820, 6564, 6984, 8205, 8730, 9846, 10476, 10940, 11640, 13095, 13128, 14769, 16410, 17460, 19692, 20952, 21880, 24615, 26190, 29538, 32820, 34920, 39384, 49230, 52380, 53059, 59076, 65640, 73845, 98460, 104760, 106118, 118152, 147690, 159177, 196920, 212236, 265295, 295380, 318354, 424472, 477531, 530590, 590760, 636708, 795885, 955062, 1061180, 1273416, 1432593, 1591770, 1910124, 2122360, 2387655, 2865186, 3183540, 3820248, 4775310, 5730372, 6367080, 7162965, 9550620, 11460744, 14325930, 19101240, 28651860, 57303720]

約数ペア:

[(1, 57303720), (2, 28651860), (3, 19101240), (4, 14325930), (5, 11460744), (6, 9550620), (8, 7162965), (9, 6367080), (10, 5730372), (12, 4775310), (15, 3820248), (18, 3183540), (20, 2865186), (24, 2387655), (27, 2122360), (30, 1910124), (36, 1591770), (40, 1432593), (45, 1273416), (54, 1061180), (60, 955062), (72, 795885), (90, 636708), (97, 590760), (108, 530590), (120, 477531), (135, 424472), (180, 318354), (194, 295380), (216, 265295), (270, 212236), (291, 196920), (360, 159177), (388, 147690), (485, 118152), (540, 106118), (547, 104760), (582, 98460), (776, 73845), (873, 65640), (970, 59076), (1080, 53059), (1094, 52380), (1164, 49230), (1455, 39384), (1641, 34920), (1746, 32820), (1940, 29538), (2188, 26190), (2328, 24615), (2619, 21880), (2735, 20952), (2910, 19692), (3282, 17460), (3492, 16410), (3880, 14769), (4365, 13128), (4376, 13095), (4923, 11640), (5238, 10940), (5470, 10476), (5820, 9846), (6564, 8730), (6984, 8205)]