397062720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137869}}^1$

素因数の和:137892

約数の個数: 84

約数和(自身を含む): 1365740220

約数和(自身を除く): 968677500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 137869, 275738, 413607, 551476, 689345, 827214, 1102952, 1240821, 1378690, 1654428, 2068035, 2205904, 2481642, 2757380, 3308856, 4136070, 4411808, 4963284, 5514760, 6204105, 6617712, 8272140, 8823616, 9926568, 11029520, 12408210, 13235424, 16544280, 19853136, 22059040, 24816420, 26470848, 33088560, 39706272, 44118080, 49632840, 66177120, 79412544, 99265680, 132354240, 198531360, 397062720]

約数ペア:

[(1, 397062720), (2, 198531360), (3, 132354240), (4, 99265680), (5, 79412544), (6, 66177120), (8, 49632840), (9, 44118080), (10, 39706272), (12, 33088560), (15, 26470848), (16, 24816420), (18, 22059040), (20, 19853136), (24, 16544280), (30, 13235424), (32, 12408210), (36, 11029520), (40, 9926568), (45, 8823616), (48, 8272140), (60, 6617712), (64, 6204105), (72, 5514760), (80, 4963284), (90, 4411808), (96, 4136070), (120, 3308856), (144, 2757380), (160, 2481642), (180, 2205904), (192, 2068035), (240, 1654428), (288, 1378690), (320, 1240821), (360, 1102952), (480, 827214), (576, 689345), (720, 551476), (960, 413607), (1440, 275738), (2880, 137869)]