663629760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25603}}^1$

素因数の和:25632

約数の個数: 140

約数和(自身を含む): 2360740008

約数和(自身を除く): 1697110248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25603, 25920, 51206, 76809, 102412, 128015, 153618, 204824, 230427, 256030, 307236, 384045, 409648, 460854, 512060, 614472, 691281, 768090, 819296, 921708, 1024120, 1152135, 1228944, 1382562, 1536180, 1638592, 1843416, 2048240, 2073843, 2304270, 2457888, 2765124, 3072360, 3456405, 3686832, 4096480, 4147686, 4608540, 4915776, 5530248, 6144720, 6912810, 7373664, 8192960, 8295372, 9217080, 10369215, 11060496, 12289440, 13825620, 14747328, 16590744, 18434160, 20738430, 22120992, 24578880, 27651240, 33181488, 36868320, 41476860, 44241984, 55302480, 66362976, 73736640, 82953720, 110604960, 132725952, 165907440, 221209920, 331814880, 663629760]

約数ペア:

[(1, 663629760), (2, 331814880), (3, 221209920), (4, 165907440), (5, 132725952), (6, 110604960), (8, 82953720), (9, 73736640), (10, 66362976), (12, 55302480), (15, 44241984), (16, 41476860), (18, 36868320), (20, 33181488), (24, 27651240), (27, 24578880), (30, 22120992), (32, 20738430), (36, 18434160), (40, 16590744), (45, 14747328), (48, 13825620), (54, 12289440), (60, 11060496), (64, 10369215), (72, 9217080), (80, 8295372), (81, 8192960), (90, 7373664), (96, 6912810), (108, 6144720), (120, 5530248), (135, 4915776), (144, 4608540), (160, 4147686), (162, 4096480), (180, 3686832), (192, 3456405), (216, 3072360), (240, 2765124), (270, 2457888), (288, 2304270), (320, 2073843), (324, 2048240), (360, 1843416), (405, 1638592), (432, 1536180), (480, 1382562), (540, 1228944), (576, 1152135), (648, 1024120), (720, 921708), (810, 819296), (864, 768090), (960, 691281), (1080, 614472), (1296, 512060), (1440, 460854), (1620, 409648), (1728, 384045), (2160, 307236), (2592, 256030), (2880, 230427), (3240, 204824), (4320, 153618), (5184, 128015), (6480, 102412), (8640, 76809), (12960, 51206), (25603, 25920)]