27521280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2416

約数の個数: 108

約数和(自身を含む): 95260620

約数和(自身を除く): 67739340

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2389, 2880, 3840, 4778, 5760, 7167, 9556, 11520, 11945, 14334, 19112, 21501, 23890, 28668, 35835, 38224, 43002, 47780, 57336, 71670, 76448, 86004, 95560, 107505, 114672, 143340, 152896, 172008, 191120, 215010, 229344, 286680, 305792, 344016, 382240, 430020, 458688, 573360, 611584, 688032, 764480, 860040, 917376, 1146720, 1376064, 1528960, 1720080, 1834752, 2293440, 2752128, 3057920, 3440160, 4586880, 5504256, 6880320, 9173760, 13760640, 27521280]

約数ペア:

[(1, 27521280), (2, 13760640), (3, 9173760), (4, 6880320), (5, 5504256), (6, 4586880), (8, 3440160), (9, 3057920), (10, 2752128), (12, 2293440), (15, 1834752), (16, 1720080), (18, 1528960), (20, 1376064), (24, 1146720), (30, 917376), (32, 860040), (36, 764480), (40, 688032), (45, 611584), (48, 573360), (60, 458688), (64, 430020), (72, 382240), (80, 344016), (90, 305792), (96, 286680), (120, 229344), (128, 215010), (144, 191120), (160, 172008), (180, 152896), (192, 143340), (240, 114672), (256, 107505), (288, 95560), (320, 86004), (360, 76448), (384, 71670), (480, 57336), (576, 47780), (640, 43002), (720, 38224), (768, 35835), (960, 28668), (1152, 23890), (1280, 21501), (1440, 19112), (1920, 14334), (2304, 11945), (2389, 11520), (2880, 9556), (3840, 7167), (4778, 5760)]