7959840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 30191616

約数和(自身を除く): 22231776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 103, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 206, 210, 224, 230, 240, 276, 280, 309, 322, 336, 345, 368, 412, 420, 460, 480, 483, 515, 552, 560, 618, 644, 672, 690, 721, 736, 805, 824, 840, 920, 966, 1030, 1104, 1120, 1236, 1288, 1380, 1442, 1545, 1610, 1648, 1680, 1840, 1932, 2060, 2163, 2208, 2369, 2415, 2472, 2576, 2760, 2884, 3090, 3220, 3296, 3360, 3605, 3680, 3864, 4120, 4326, 4738, 4830, 4944, 5152, 5520, 5768, 6180, 6440, 7107, 7210, 7728, 8240, 8652, 9476, 9660, 9888, 10815, 11040, 11536, 11845, 12360, 12880, 14214, 14420, 15456, 16480, 16583, 17304, 18952, 19320, 21630, 23072, 23690, 24720, 25760, 28428, 28840, 33166, 34608, 35535, 37904, 38640, 43260, 47380, 49440, 49749, 56856, 57680, 66332, 69216, 71070, 75808, 77280, 82915, 86520, 94760, 99498, 113712, 115360, 132664, 142140, 165830, 173040, 189520, 198996, 227424, 248745, 265328, 284280, 331660, 346080, 379040, 397992, 497490, 530656, 568560, 663320, 795984, 994980, 1137120, 1326640, 1591968, 1989960, 2653280, 3979920, 7959840]

約数ペア:

[(1, 7959840), (2, 3979920), (3, 2653280), (4, 1989960), (5, 1591968), (6, 1326640), (7, 1137120), (8, 994980), (10, 795984), (12, 663320), (14, 568560), (15, 530656), (16, 497490), (20, 397992), (21, 379040), (23, 346080), (24, 331660), (28, 284280), (30, 265328), (32, 248745), (35, 227424), (40, 198996), (42, 189520), (46, 173040), (48, 165830), (56, 142140), (60, 132664), (69, 115360), (70, 113712), (80, 99498), (84, 94760), (92, 86520), (96, 82915), (103, 77280), (105, 75808), (112, 71070), (115, 69216), (120, 66332), (138, 57680), (140, 56856), (160, 49749), (161, 49440), (168, 47380), (184, 43260), (206, 38640), (210, 37904), (224, 35535), (230, 34608), (240, 33166), (276, 28840), (280, 28428), (309, 25760), (322, 24720), (336, 23690), (345, 23072), (368, 21630), (412, 19320), (420, 18952), (460, 17304), (480, 16583), (483, 16480), (515, 15456), (552, 14420), (560, 14214), (618, 12880), (644, 12360), (672, 11845), (690, 11536), (721, 11040), (736, 10815), (805, 9888), (824, 9660), (840, 9476), (920, 8652), (966, 8240), (1030, 7728), (1104, 7210), (1120, 7107), (1236, 6440), (1288, 6180), (1380, 5768), (1442, 5520), (1545, 5152), (1610, 4944), (1648, 4830), (1680, 4738), (1840, 4326), (1932, 4120), (2060, 3864), (2163, 3680), (2208, 3605), (2369, 3360), (2415, 3296), (2472, 3220), (2576, 3090), (2760, 2884)]