398420640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{92227}}^1$

素因数の和:92251

約数の個数: 96

約数和(自身を含む): 1394487360

約数和(自身を除く): 996066720

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, 92227, 184454, 276681, 368908, 461135, 553362, 737816, 830043, 922270, 1106724, 1383405, 1475632, 1660086, 1844540, 2213448, 2490129, 2766810, 2951264, 3320172, 3689080, 4150215, 4426896, 4980258, 5533620, 6640344, 7378160, 8300430, 8853792, 9960516, 11067240, 12450645, 13280688, 14756320, 16600860, 19921032, 22134480, 24901290, 26561376, 33201720, 39842064, 44268960, 49802580, 66403440, 79684128, 99605160, 132806880, 199210320, 398420640]

約数ペア:

[(1, 398420640), (2, 199210320), (3, 132806880), (4, 99605160), (5, 79684128), (6, 66403440), (8, 49802580), (9, 44268960), (10, 39842064), (12, 33201720), (15, 26561376), (16, 24901290), (18, 22134480), (20, 19921032), (24, 16600860), (27, 14756320), (30, 13280688), (32, 12450645), (36, 11067240), (40, 9960516), (45, 8853792), (48, 8300430), (54, 7378160), (60, 6640344), (72, 5533620), (80, 4980258), (90, 4426896), (96, 4150215), (108, 3689080), (120, 3320172), (135, 2951264), (144, 2766810), (160, 2490129), (180, 2213448), (216, 1844540), (240, 1660086), (270, 1475632), (288, 1383405), (360, 1106724), (432, 922270), (480, 830043), (540, 737816), (720, 553362), (864, 461135), (1080, 368908), (1440, 276681), (2160, 184454), (4320, 92227)]