643044960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{148853}}^1$

素因数の和:148877

約数の個数: 96

約数和(自身を含む): 2250672480

約数和(自身を除く): 1607627520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 148853, 297706, 446559, 595412, 744265, 893118, 1190824, 1339677, 1488530, 1786236, 2232795, 2381648, 2679354, 2977060, 3572472, 4019031, 4465590, 4763296, 5358708, 5954120, 6698385, 7144944, 8038062, 8931180, 10717416, 11908240, 13396770, 14289888, 16076124, 17862360, 20095155, 21434832, 23816480, 26793540, 32152248, 35724720, 40190310, 42869664, 53587080, 64304496, 71449440, 80380620, 107174160, 128608992, 160761240, 214348320, 321522480, 643044960]

約数ペア:

[(1, 643044960), (2, 321522480), (3, 214348320), (4, 160761240), (5, 128608992), (6, 107174160), (8, 80380620), (9, 71449440), (10, 64304496), (12, 53587080), (15, 42869664), (16, 40190310), (18, 35724720), (20, 32152248), (24, 26793540), (27, 23816480), (30, 21434832), (32, 20095155), (36, 17862360), (40, 16076124), (45, 14289888), (48, 13396770), (54, 11908240), (60, 10717416), (72, 8931180), (80, 8038062), (90, 7144944), (96, 6698385), (108, 5954120), (120, 5358708), (135, 4763296), (144, 4465590), (160, 4019031), (180, 3572472), (216, 2977060), (240, 2679354), (270, 2381648), (288, 2232795), (360, 1786236), (432, 1488530), (480, 1339677), (540, 1190824), (720, 893118), (864, 744265), (1080, 595412), (1440, 446559), (2160, 297706), (4320, 148853)]