2255210880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90353}}^1$

素因数の和:90388

約数の個数: 128

約数和(自身を含む): 7741530720

約数和(自身を除く): 5486319840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 90353, 180706, 271059, 361412, 451765, 542118, 722824, 903530, 1084236, 1174589, 1355295, 1445648, 1807060, 2168472, 2349178, 2710590, 2891296, 3523767, 3614120, 4336944, 4698356, 5421180, 5782592, 5872945, 7047534, 7228240, 8673888, 9396712, 10842360, 11565184, 11745890, 14095068, 14456480, 17347776, 17618835, 18793424, 21684720, 23491780, 28190136, 28912960, 34695552, 35237670, 37586848, 43369440, 46983560, 56380272, 57825920, 70475340, 75173696, 86738880, 93967120, 112760544, 140950680, 150347392, 173477760, 187934240, 225521088, 281901360, 375868480, 451042176, 563802720, 751736960, 1127605440, 2255210880]

約数ペア:

[(1, 2255210880), (2, 1127605440), (3, 751736960), (4, 563802720), (5, 451042176), (6, 375868480), (8, 281901360), (10, 225521088), (12, 187934240), (13, 173477760), (15, 150347392), (16, 140950680), (20, 112760544), (24, 93967120), (26, 86738880), (30, 75173696), (32, 70475340), (39, 57825920), (40, 56380272), (48, 46983560), (52, 43369440), (60, 37586848), (64, 35237670), (65, 34695552), (78, 28912960), (80, 28190136), (96, 23491780), (104, 21684720), (120, 18793424), (128, 17618835), (130, 17347776), (156, 14456480), (160, 14095068), (192, 11745890), (195, 11565184), (208, 10842360), (240, 9396712), (260, 8673888), (312, 7228240), (320, 7047534), (384, 5872945), (390, 5782592), (416, 5421180), (480, 4698356), (520, 4336944), (624, 3614120), (640, 3523767), (780, 2891296), (832, 2710590), (960, 2349178), (1040, 2168472), (1248, 1807060), (1560, 1445648), (1664, 1355295), (1920, 1174589), (2080, 1084236), (2496, 903530), (3120, 722824), (4160, 542118), (4992, 451765), (6240, 361412), (8320, 271059), (12480, 180706), (24960, 90353)]