1222947840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:904

約数の個数: 176

約数和(自身を含む): 3954607488

約数和(自身を除く): 2731659648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 512, 515, 618, 640, 768, 773, 824, 960, 1024, 1030, 1236, 1280, 1536, 1545, 1546, 1648, 1920, 2060, 2319, 2472, 2560, 3072, 3090, 3092, 3296, 3840, 3865, 4120, 4638, 4944, 5120, 6180, 6184, 6592, 7680, 7730, 8240, 9276, 9888, 11595, 12360, 12368, 13184, 15360, 15460, 16480, 18552, 19776, 23190, 24720, 24736, 26368, 30920, 32960, 37104, 39552, 46380, 49440, 49472, 52736, 61840, 65920, 74208, 79104, 79619, 92760, 98880, 98944, 105472, 123680, 131840, 148416, 158208, 159238, 185520, 197760, 197888, 238857, 247360, 263680, 296832, 316416, 318476, 371040, 395520, 395776, 398095, 477714, 494720, 527360, 593664, 636952, 742080, 791040, 791552, 796190, 955428, 989440, 1187328, 1194285, 1273904, 1484160, 1582080, 1592380, 1910856, 1978880, 2374656, 2388570, 2547808, 2968320, 3184760, 3821712, 3957760, 4777140, 5095616, 5936640, 6369520, 7643424, 9554280, 10191232, 11873280, 12739040, 15286848, 19108560, 20382464, 25478080, 30573696, 38217120, 40764928, 50956160, 61147392, 76434240, 81529856, 101912320, 122294784, 152868480, 203824640, 244589568, 305736960, 407649280, 611473920, 1222947840]

約数ペア:

[(1, 1222947840), (2, 611473920), (3, 407649280), (4, 305736960), (5, 244589568), (6, 203824640), (8, 152868480), (10, 122294784), (12, 101912320), (15, 81529856), (16, 76434240), (20, 61147392), (24, 50956160), (30, 40764928), (32, 38217120), (40, 30573696), (48, 25478080), (60, 20382464), (64, 19108560), (80, 15286848), (96, 12739040), (103, 11873280), (120, 10191232), (128, 9554280), (160, 7643424), (192, 6369520), (206, 5936640), (240, 5095616), (256, 4777140), (309, 3957760), (320, 3821712), (384, 3184760), (412, 2968320), (480, 2547808), (512, 2388570), (515, 2374656), (618, 1978880), (640, 1910856), (768, 1592380), (773, 1582080), (824, 1484160), (960, 1273904), (1024, 1194285), (1030, 1187328), (1236, 989440), (1280, 955428), (1536, 796190), (1545, 791552), (1546, 791040), (1648, 742080), (1920, 636952), (2060, 593664), (2319, 527360), (2472, 494720), (2560, 477714), (3072, 398095), (3090, 395776), (3092, 395520), (3296, 371040), (3840, 318476), (3865, 316416), (4120, 296832), (4638, 263680), (4944, 247360), (5120, 238857), (6180, 197888), (6184, 197760), (6592, 185520), (7680, 159238), (7730, 158208), (8240, 148416), (9276, 131840), (9888, 123680), (11595, 105472), (12360, 98944), (12368, 98880), (13184, 92760), (15360, 79619), (15460, 79104), (16480, 74208), (18552, 65920), (19776, 61840), (23190, 52736), (24720, 49472), (24736, 49440), (26368, 46380), (30920, 39552), (32960, 37104)]