12960108

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 40857600

約数和(自身を除く): 27897492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 79, 84, 93, 98, 108, 124, 126, 147, 158, 186, 189, 196, 217, 237, 252, 279, 294, 316, 372, 378, 434, 441, 474, 553, 558, 588, 651, 711, 756, 837, 868, 882, 948, 1106, 1116, 1302, 1323, 1422, 1519, 1659, 1674, 1764, 1953, 2133, 2212, 2449, 2604, 2646, 2844, 3038, 3318, 3348, 3871, 3906, 4266, 4557, 4898, 4977, 5292, 5859, 6076, 6636, 7347, 7742, 7812, 8532, 9114, 9796, 9954, 11613, 11718, 13671, 14694, 14931, 15484, 17143, 18228, 19908, 22041, 23226, 23436, 27342, 29388, 29862, 34286, 34839, 41013, 44082, 46452, 51429, 54684, 59724, 66123, 68572, 69678, 82026, 88164, 102858, 104517, 120001, 132246, 139356, 154287, 164052, 205716, 209034, 240002, 264492, 308574, 360003, 418068, 462861, 480004, 617148, 720006, 925722, 1080009, 1440012, 1851444, 2160018, 3240027, 4320036, 6480054, 12960108]

約数ペア:

[(1, 12960108), (2, 6480054), (3, 4320036), (4, 3240027), (6, 2160018), (7, 1851444), (9, 1440012), (12, 1080009), (14, 925722), (18, 720006), (21, 617148), (27, 480004), (28, 462861), (31, 418068), (36, 360003), (42, 308574), (49, 264492), (54, 240002), (62, 209034), (63, 205716), (79, 164052), (84, 154287), (93, 139356), (98, 132246), (108, 120001), (124, 104517), (126, 102858), (147, 88164), (158, 82026), (186, 69678), (189, 68572), (196, 66123), (217, 59724), (237, 54684), (252, 51429), (279, 46452), (294, 44082), (316, 41013), (372, 34839), (378, 34286), (434, 29862), (441, 29388), (474, 27342), (553, 23436), (558, 23226), (588, 22041), (651, 19908), (711, 18228), (756, 17143), (837, 15484), (868, 14931), (882, 14694), (948, 13671), (1106, 11718), (1116, 11613), (1302, 9954), (1323, 9796), (1422, 9114), (1519, 8532), (1659, 7812), (1674, 7742), (1764, 7347), (1953, 6636), (2133, 6076), (2212, 5859), (2449, 5292), (2604, 4977), (2646, 4898), (2844, 4557), (3038, 4266), (3318, 3906), (3348, 3871)]