672672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 144

約数和(自身を含む): 2413152

約数和(自身を除く): 1740480

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 96, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 224, 231, 264, 273, 286, 294, 308, 312, 336, 352, 364, 392, 416, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 672, 728, 784, 858, 924, 1001, 1056, 1078, 1092, 1144, 1176, 1232, 1248, 1274, 1456, 1568, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2288, 2352, 2464, 2548, 2912, 3003, 3234, 3432, 3696, 3822, 4004, 4312, 4368, 4576, 4704, 5096, 6006, 6468, 6864, 7007, 7392, 7644, 8008, 8624, 8736, 10192, 12012, 12936, 13728, 14014, 15288, 16016, 17248, 20384, 21021, 24024, 25872, 28028, 30576, 32032, 42042, 48048, 51744, 56056, 61152, 84084, 96096, 112112, 168168, 224224, 336336, 672672]

約数ペア:

[(1, 672672), (2, 336336), (3, 224224), (4, 168168), (6, 112112), (7, 96096), (8, 84084), (11, 61152), (12, 56056), (13, 51744), (14, 48048), (16, 42042), (21, 32032), (22, 30576), (24, 28028), (26, 25872), (28, 24024), (32, 21021), (33, 20384), (39, 17248), (42, 16016), (44, 15288), (48, 14014), (49, 13728), (52, 12936), (56, 12012), (66, 10192), (77, 8736), (78, 8624), (84, 8008), (88, 7644), (91, 7392), (96, 7007), (98, 6864), (104, 6468), (112, 6006), (132, 5096), (143, 4704), (147, 4576), (154, 4368), (156, 4312), (168, 4004), (176, 3822), (182, 3696), (196, 3432), (208, 3234), (224, 3003), (231, 2912), (264, 2548), (273, 2464), (286, 2352), (294, 2288), (308, 2184), (312, 2156), (336, 2002), (352, 1911), (364, 1848), (392, 1716), (416, 1617), (429, 1568), (462, 1456), (528, 1274), (539, 1248), (546, 1232), (572, 1176), (588, 1144), (616, 1092), (624, 1078), (637, 1056), (672, 1001), (728, 924), (784, 858)]