214990080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{55987}}^1$

素因数の和:56011

約数の個数: 72

約数和(自身を含む): 686636832

約数和(自身を除く): 471646752

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, 55987, 111974, 167961, 223948, 279935, 335922, 447896, 559870, 671844, 839805, 895792, 1119740, 1343688, 1679610, 1791584, 2239480, 2687376, 3359220, 3583168, 4478960, 5374752, 6718440, 7166336, 8957920, 10749504, 13436880, 14332672, 17915840, 21499008, 26873760, 35831680, 42998016, 53747520, 71663360, 107495040, 214990080]

約数ペア:

[(1, 214990080), (2, 107495040), (3, 71663360), (4, 53747520), (5, 42998016), (6, 35831680), (8, 26873760), (10, 21499008), (12, 17915840), (15, 14332672), (16, 13436880), (20, 10749504), (24, 8957920), (30, 7166336), (32, 6718440), (40, 5374752), (48, 4478960), (60, 3583168), (64, 3359220), (80, 2687376), (96, 2239480), (120, 1791584), (128, 1679610), (160, 1343688), (192, 1119740), (240, 895792), (256, 839805), (320, 671844), (384, 559870), (480, 447896), (640, 335922), (768, 279935), (960, 223948), (1280, 167961), (1920, 111974), (3840, 55987)]