2780213904

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14419}}^1$

素因数の和:14549

約数の個数: 120

約数和(自身を含む): 8461194560

約数和(自身を除く): 5680980656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 144, 156, 206, 208, 234, 309, 312, 412, 468, 618, 624, 824, 927, 936, 1236, 1339, 1648, 1854, 1872, 2472, 2678, 3708, 4017, 4944, 5356, 7416, 8034, 10712, 12051, 14419, 14832, 16068, 21424, 24102, 28838, 32136, 43257, 48204, 57676, 64272, 86514, 96408, 115352, 129771, 173028, 187447, 192816, 230704, 259542, 346056, 374894, 519084, 562341, 692112, 749788, 1038168, 1124682, 1485157, 1499576, 1687023, 2076336, 2249364, 2970314, 2999152, 3374046, 4455471, 4498728, 5940628, 6748092, 8910942, 8997456, 11881256, 13366413, 13496184, 17821884, 19307041, 23762512, 26732826, 26992368, 35643768, 38614082, 53465652, 57921123, 71287536, 77228164, 106931304, 115842246, 154456328, 173763369, 213862608, 231684492, 308912656, 347526738, 463368984, 695053476, 926737968, 1390106952, 2780213904]

約数ペア:

[(1, 2780213904), (2, 1390106952), (3, 926737968), (4, 695053476), (6, 463368984), (8, 347526738), (9, 308912656), (12, 231684492), (13, 213862608), (16, 173763369), (18, 154456328), (24, 115842246), (26, 106931304), (36, 77228164), (39, 71287536), (48, 57921123), (52, 53465652), (72, 38614082), (78, 35643768), (103, 26992368), (104, 26732826), (117, 23762512), (144, 19307041), (156, 17821884), (206, 13496184), (208, 13366413), (234, 11881256), (309, 8997456), (312, 8910942), (412, 6748092), (468, 5940628), (618, 4498728), (624, 4455471), (824, 3374046), (927, 2999152), (936, 2970314), (1236, 2249364), (1339, 2076336), (1648, 1687023), (1854, 1499576), (1872, 1485157), (2472, 1124682), (2678, 1038168), (3708, 749788), (4017, 692112), (4944, 562341), (5356, 519084), (7416, 374894), (8034, 346056), (10712, 259542), (12051, 230704), (14419, 192816), (14832, 187447), (16068, 173028), (21424, 129771), (24102, 115352), (28838, 96408), (32136, 86514), (43257, 64272), (48204, 57676)]