2580640128

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67883}}^1$

素因数の和:67917

約数の個数: 128

約数和(自身を含む): 8309001600

約数和(自身を除く): 5728361472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 19008, 38016, 67883, 135766, 203649, 271532, 407298, 543064, 610947, 746713, 814596, 1086128, 1221894, 1493426, 1629192, 1832841, 2172256, 2240139, 2443788, 2986852, 3258384, 3665682, 4344512, 4480278, 4887576, 5973704, 6516768, 6720417, 7331364, 8689024, 8960556, 9775152, 11947408, 13033536, 13440834, 14662728, 17921112, 19550304, 20161251, 23894816, 26067072, 26881668, 29325456, 35842224, 39100608, 40322502, 47789632, 53763336, 58650912, 71684448, 78201216, 80645004, 95579264, 107526672, 117301824, 143368896, 161290008, 215053344, 234603648, 286737792, 322580016, 430106688, 645160032, 860213376, 1290320064, 2580640128]

約数ペア:

[(1, 2580640128), (2, 1290320064), (3, 860213376), (4, 645160032), (6, 430106688), (8, 322580016), (9, 286737792), (11, 234603648), (12, 215053344), (16, 161290008), (18, 143368896), (22, 117301824), (24, 107526672), (27, 95579264), (32, 80645004), (33, 78201216), (36, 71684448), (44, 58650912), (48, 53763336), (54, 47789632), (64, 40322502), (66, 39100608), (72, 35842224), (88, 29325456), (96, 26881668), (99, 26067072), (108, 23894816), (128, 20161251), (132, 19550304), (144, 17921112), (176, 14662728), (192, 13440834), (198, 13033536), (216, 11947408), (264, 9775152), (288, 8960556), (297, 8689024), (352, 7331364), (384, 6720417), (396, 6516768), (432, 5973704), (528, 4887576), (576, 4480278), (594, 4344512), (704, 3665682), (792, 3258384), (864, 2986852), (1056, 2443788), (1152, 2240139), (1188, 2172256), (1408, 1832841), (1584, 1629192), (1728, 1493426), (2112, 1221894), (2376, 1086128), (3168, 814596), (3456, 746713), (4224, 610947), (4752, 543064), (6336, 407298), (9504, 271532), (12672, 203649), (19008, 135766), (38016, 67883)]