889432920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2333}}^1$

素因数の和:2706

約数の個数: 128

約数和(自身を含む): 2974449600

約数和(自身を除く): 2085016680

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, 108, 120, 135, 180, 216, 270, 353, 360, 540, 706, 1059, 1080, 1412, 1765, 2118, 2333, 2824, 3177, 3530, 4236, 4666, 5295, 6354, 6999, 7060, 8472, 9332, 9531, 10590, 11665, 12708, 13998, 14120, 15885, 18664, 19062, 20997, 21180, 23330, 25416, 27996, 31770, 34995, 38124, 41994, 42360, 46660, 47655, 55992, 62991, 63540, 69990, 76248, 83988, 93320, 95310, 104985, 125982, 127080, 139980, 167976, 190620, 209970, 251964, 279960, 314955, 381240, 419940, 503928, 629910, 823549, 839880, 1259820, 1647098, 2470647, 2519640, 3294196, 4117745, 4941294, 6588392, 7411941, 8235490, 9882588, 12353235, 14823882, 16470980, 19765176, 22235823, 24706470, 29647764, 32941960, 37059705, 44471646, 49412940, 59295528, 74119410, 88943292, 98825880, 111179115, 148238820, 177886584, 222358230, 296477640, 444716460, 889432920]

約数ペア:

[(1, 889432920), (2, 444716460), (3, 296477640), (4, 222358230), (5, 177886584), (6, 148238820), (8, 111179115), (9, 98825880), (10, 88943292), (12, 74119410), (15, 59295528), (18, 49412940), (20, 44471646), (24, 37059705), (27, 32941960), (30, 29647764), (36, 24706470), (40, 22235823), (45, 19765176), (54, 16470980), (60, 14823882), (72, 12353235), (90, 9882588), (108, 8235490), (120, 7411941), (135, 6588392), (180, 4941294), (216, 4117745), (270, 3294196), (353, 2519640), (360, 2470647), (540, 1647098), (706, 1259820), (1059, 839880), (1080, 823549), (1412, 629910), (1765, 503928), (2118, 419940), (2333, 381240), (2824, 314955), (3177, 279960), (3530, 251964), (4236, 209970), (4666, 190620), (5295, 167976), (6354, 139980), (6999, 127080), (7060, 125982), (8472, 104985), (9332, 95310), (9531, 93320), (10590, 83988), (11665, 76248), (12708, 69990), (13998, 63540), (14120, 62991), (15885, 55992), (18664, 47655), (19062, 46660), (20997, 42360), (21180, 41994), (23330, 38124), (25416, 34995), (27996, 31770)]