392238720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{22699}}^1$

素因数の和:22727

約数の個数: 128

約数和(自身を含む): 1389240000

約数和(自身を除く): 997001280

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 22699, 45398, 68097, 90796, 113495, 136194, 181592, 204291, 226990, 272388, 340485, 363184, 408582, 453980, 544776, 612873, 680970, 726368, 817164, 907960, 1021455, 1089552, 1225746, 1361940, 1452736, 1634328, 1815920, 2042910, 2179104, 2451492, 2723880, 2905472, 3064365, 3268656, 3631840, 4085820, 4358208, 4902984, 5447760, 6128730, 6537312, 7263680, 8171640, 8716416, 9805968, 10895520, 12257460, 13074624, 14527360, 16343280, 19611936, 21791040, 24514920, 26149248, 32686560, 39223872, 43582080, 49029840, 65373120, 78447744, 98059680, 130746240, 196119360, 392238720]

約数ペア:

[(1, 392238720), (2, 196119360), (3, 130746240), (4, 98059680), (5, 78447744), (6, 65373120), (8, 49029840), (9, 43582080), (10, 39223872), (12, 32686560), (15, 26149248), (16, 24514920), (18, 21791040), (20, 19611936), (24, 16343280), (27, 14527360), (30, 13074624), (32, 12257460), (36, 10895520), (40, 9805968), (45, 8716416), (48, 8171640), (54, 7263680), (60, 6537312), (64, 6128730), (72, 5447760), (80, 4902984), (90, 4358208), (96, 4085820), (108, 3631840), (120, 3268656), (128, 3064365), (135, 2905472), (144, 2723880), (160, 2451492), (180, 2179104), (192, 2042910), (216, 1815920), (240, 1634328), (270, 1452736), (288, 1361940), (320, 1225746), (360, 1089552), (384, 1021455), (432, 907960), (480, 817164), (540, 726368), (576, 680970), (640, 612873), (720, 544776), (864, 453980), (960, 408582), (1080, 363184), (1152, 340485), (1440, 272388), (1728, 226990), (1920, 204291), (2160, 181592), (2880, 136194), (3456, 113495), (4320, 90796), (5760, 68097), (8640, 45398), (17280, 22699)]