397764480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{207169}}^1$

素因数の和:207191

約数の個数: 64

約数和(自身を含む): 1267880400

約数和(自身を除く): 870115920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 207169, 414338, 621507, 828676, 1035845, 1243014, 1657352, 2071690, 2486028, 3107535, 3314704, 4143380, 4972056, 6215070, 6629408, 8286760, 9944112, 12430140, 13258816, 16573520, 19888224, 24860280, 26517632, 33147040, 39776448, 49720560, 66294080, 79552896, 99441120, 132588160, 198882240, 397764480]

約数ペア:

[(1, 397764480), (2, 198882240), (3, 132588160), (4, 99441120), (5, 79552896), (6, 66294080), (8, 49720560), (10, 39776448), (12, 33147040), (15, 26517632), (16, 24860280), (20, 19888224), (24, 16573520), (30, 13258816), (32, 12430140), (40, 9944112), (48, 8286760), (60, 6629408), (64, 6215070), (80, 4972056), (96, 4143380), (120, 3314704), (128, 3107535), (160, 2486028), (192, 2071690), (240, 1657352), (320, 1243014), (384, 1035845), (480, 828676), (640, 621507), (960, 414338), (1920, 207169)]