218484480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56897}}^1$

素因数の和:56921

約数の個数: 72

約数和(自身を含む): 697797072

約数和(自身を除く): 479312592

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 56897, 113794, 170691, 227588, 284485, 341382, 455176, 568970, 682764, 853455, 910352, 1137940, 1365528, 1706910, 1820704, 2275880, 2731056, 3413820, 3641408, 4551760, 5462112, 6827640, 7282816, 9103520, 10924224, 13655280, 14565632, 18207040, 21848448, 27310560, 36414080, 43696896, 54621120, 72828160, 109242240, 218484480]

約数ペア:

[(1, 218484480), (2, 109242240), (3, 72828160), (4, 54621120), (5, 43696896), (6, 36414080), (8, 27310560), (10, 21848448), (12, 18207040), (15, 14565632), (16, 13655280), (20, 10924224), (24, 9103520), (30, 7282816), (32, 6827640), (40, 5462112), (48, 4551760), (60, 3641408), (64, 3413820), (80, 2731056), (96, 2275880), (120, 1820704), (128, 1706910), (160, 1365528), (192, 1137940), (240, 910352), (256, 853455), (320, 682764), (384, 568970), (480, 455176), (640, 341382), (768, 284485), (960, 227588), (1280, 170691), (1920, 113794), (3840, 56897)]