1378823280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{38047}}^1$

素因数の和:38214

約数の個数: 80

約数和(自身を含む): 4302772224

約数和(自身を除く): 2923948944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 12080, 18120, 36240, 38047, 76094, 114141, 152188, 190235, 228282, 304376, 380470, 456564, 570705, 608752, 760940, 913128, 1141410, 1521880, 1826256, 2282820, 3043760, 4565640, 5745097, 9131280, 11490194, 17235291, 22980388, 28725485, 34470582, 45960776, 57450970, 68941164, 86176455, 91921552, 114901940, 137882328, 172352910, 229803880, 275764656, 344705820, 459607760, 689411640, 1378823280]

約数ペア:

[(1, 1378823280), (2, 689411640), (3, 459607760), (4, 344705820), (5, 275764656), (6, 229803880), (8, 172352910), (10, 137882328), (12, 114901940), (15, 91921552), (16, 86176455), (20, 68941164), (24, 57450970), (30, 45960776), (40, 34470582), (48, 28725485), (60, 22980388), (80, 17235291), (120, 11490194), (151, 9131280), (240, 5745097), (302, 4565640), (453, 3043760), (604, 2282820), (755, 1826256), (906, 1521880), (1208, 1141410), (1510, 913128), (1812, 760940), (2265, 608752), (2416, 570705), (3020, 456564), (3624, 380470), (4530, 304376), (6040, 228282), (7248, 190235), (9060, 152188), (12080, 114141), (18120, 76094), (36240, 38047)]