54654720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 179152512

約数和(自身を除く): 124497792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 331, 344, 384, 430, 480, 516, 640, 645, 662, 688, 768, 860, 960, 993, 1032, 1280, 1290, 1324, 1376, 1655, 1720, 1920, 1986, 2064, 2580, 2648, 2752, 3310, 3440, 3840, 3972, 4128, 4965, 5160, 5296, 5504, 6620, 6880, 7944, 8256, 9930, 10320, 10592, 11008, 13240, 13760, 14233, 15888, 16512, 19860, 20640, 21184, 26480, 27520, 28466, 31776, 33024, 39720, 41280, 42368, 42699, 52960, 55040, 56932, 63552, 71165, 79440, 82560, 84736, 85398, 105920, 113864, 127104, 142330, 158880, 165120, 170796, 211840, 213495, 227728, 254208, 284660, 317760, 341592, 423680, 426990, 455456, 569320, 635520, 683184, 853980, 910912, 1138640, 1271040, 1366368, 1707960, 1821824, 2277280, 2732736, 3415920, 3643648, 4554560, 5465472, 6831840, 9109120, 10930944, 13663680, 18218240, 27327360, 54654720]

約数ペア:

[(1, 54654720), (2, 27327360), (3, 18218240), (4, 13663680), (5, 10930944), (6, 9109120), (8, 6831840), (10, 5465472), (12, 4554560), (15, 3643648), (16, 3415920), (20, 2732736), (24, 2277280), (30, 1821824), (32, 1707960), (40, 1366368), (43, 1271040), (48, 1138640), (60, 910912), (64, 853980), (80, 683184), (86, 635520), (96, 569320), (120, 455456), (128, 426990), (129, 423680), (160, 341592), (172, 317760), (192, 284660), (215, 254208), (240, 227728), (256, 213495), (258, 211840), (320, 170796), (331, 165120), (344, 158880), (384, 142330), (430, 127104), (480, 113864), (516, 105920), (640, 85398), (645, 84736), (662, 82560), (688, 79440), (768, 71165), (860, 63552), (960, 56932), (993, 55040), (1032, 52960), (1280, 42699), (1290, 42368), (1324, 41280), (1376, 39720), (1655, 33024), (1720, 31776), (1920, 28466), (1986, 27520), (2064, 26480), (2580, 21184), (2648, 20640), (2752, 19860), (3310, 16512), (3440, 15888), (3840, 14233), (3972, 13760), (4128, 13240), (4965, 11008), (5160, 10592), (5296, 10320), (5504, 9930), (6620, 8256), (6880, 7944)]