1521891504

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 5091340800

約数和(自身を除く): 3569449296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 199, 216, 243, 252, 281, 324, 336, 378, 398, 432, 486, 504, 562, 567, 597, 648, 756, 796, 843, 972, 1008, 1124, 1134, 1194, 1296, 1393, 1512, 1592, 1686, 1701, 1791, 1944, 1967, 2248, 2268, 2388, 2529, 2786, 3024, 3184, 3372, 3402, 3582, 3888, 3934, 4179, 4496, 4536, 4776, 5058, 5373, 5572, 5901, 6744, 6804, 7164, 7587, 7868, 8358, 9072, 9552, 10116, 10746, 11144, 11802, 12537, 13488, 13608, 14328, 15174, 15736, 16119, 16716, 17703, 20232, 21492, 22288, 22761, 23604, 25074, 27216, 28656, 30348, 31472, 32238, 33432, 35406, 37611, 40464, 42984, 45522, 47208, 48357, 50148, 53109, 55919, 60696, 64476, 66864, 68283, 70812, 75222, 85968, 91044, 94416, 96714, 100296, 106218, 111838, 112833, 121392, 128952, 136566, 141624, 150444, 159327, 167757, 182088, 193428, 200592, 212436, 223676, 225666, 257904, 273132, 283248, 300888, 318654, 335514, 338499, 364176, 386856, 391433, 424872, 447352, 451332, 477981, 503271, 546264, 601776, 637308, 671028, 676998, 773712, 782866, 849744, 894704, 902664, 955962, 1006542, 1092528, 1174299, 1274616, 1342056, 1353996, 1509813, 1565732, 1805328, 1911924, 2013084, 2348598, 2549232, 2684112, 2707992, 3019626, 3131464, 3522897, 3823848, 4026168, 4529439, 4697196, 5415984, 6039252, 6262928, 7045794, 7647696, 8052336, 9058878, 9394392, 10568691, 12078504, 13588317, 14091588, 18117756, 18788784, 21137382, 24157008, 27176634, 28183176, 31706073, 36235512, 42274764, 54353268, 56366352, 63412146, 72471024, 84549528, 95118219, 108706536, 126824292, 169099056, 190236438, 217413072, 253648584, 380472876, 507297168, 760945752, 1521891504]

約数ペア:

[(1, 1521891504), (2, 760945752), (3, 507297168), (4, 380472876), (6, 253648584), (7, 217413072), (8, 190236438), (9, 169099056), (12, 126824292), (14, 108706536), (16, 95118219), (18, 84549528), (21, 72471024), (24, 63412146), (27, 56366352), (28, 54353268), (36, 42274764), (42, 36235512), (48, 31706073), (54, 28183176), (56, 27176634), (63, 24157008), (72, 21137382), (81, 18788784), (84, 18117756), (108, 14091588), (112, 13588317), (126, 12078504), (144, 10568691), (162, 9394392), (168, 9058878), (189, 8052336), (199, 7647696), (216, 7045794), (243, 6262928), (252, 6039252), (281, 5415984), (324, 4697196), (336, 4529439), (378, 4026168), (398, 3823848), (432, 3522897), (486, 3131464), (504, 3019626), (562, 2707992), (567, 2684112), (597, 2549232), (648, 2348598), (756, 2013084), (796, 1911924), (843, 1805328), (972, 1565732), (1008, 1509813), (1124, 1353996), (1134, 1342056), (1194, 1274616), (1296, 1174299), (1393, 1092528), (1512, 1006542), (1592, 955962), (1686, 902664), (1701, 894704), (1791, 849744), (1944, 782866), (1967, 773712), (2248, 676998), (2268, 671028), (2388, 637308), (2529, 601776), (2786, 546264), (3024, 503271), (3184, 477981), (3372, 451332), (3402, 447352), (3582, 424872), (3888, 391433), (3934, 386856), (4179, 364176), (4496, 338499), (4536, 335514), (4776, 318654), (5058, 300888), (5373, 283248), (5572, 273132), (5901, 257904), (6744, 225666), (6804, 223676), (7164, 212436), (7587, 200592), (7868, 193428), (8358, 182088), (9072, 167757), (9552, 159327), (10116, 150444), (10746, 141624), (11144, 136566), (11802, 128952), (12537, 121392), (13488, 112833), (13608, 111838), (14328, 106218), (15174, 100296), (15736, 96714), (16119, 94416), (16716, 91044), (17703, 85968), (20232, 75222), (21492, 70812), (22288, 68283), (22761, 66864), (23604, 64476), (25074, 60696), (27216, 55919), (28656, 53109), (30348, 50148), (31472, 48357), (32238, 47208), (33432, 45522), (35406, 42984), (37611, 40464)]