2787004080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{911}}^1$

素因数の和:1544

約数の個数: 240

約数和(自身を含む): 10726170624

約数和(自身を除く): 7939166544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 607, 630, 720, 840, 911, 1008, 1214, 1260, 1680, 1821, 1822, 2428, 2520, 2733, 3035, 3642, 3644, 4249, 4555, 4856, 5040, 5463, 5466, 6070, 6377, 7284, 7288, 8199, 8498, 9105, 9110, 9712, 10926, 10932, 12140, 12747, 12754, 13665, 14568, 14576, 16398, 16996, 18210, 18220, 19131, 21245, 21852, 21864, 24280, 25494, 25508, 27315, 27330, 29136, 31885, 32796, 33992, 36420, 36440, 38241, 38262, 40995, 42490, 43704, 43728, 48560, 50988, 51016, 54630, 54660, 57393, 63735, 63770, 65592, 67984, 72840, 72880, 76482, 76524, 81990, 84980, 87408, 95655, 101976, 102032, 109260, 109320, 114786, 127470, 127540, 131184, 145680, 152964, 153048, 163980, 169960, 191205, 191310, 203952, 218520, 218640, 229572, 254940, 255080, 286965, 305928, 306096, 327960, 339920, 382410, 382620, 437040, 459144, 509880, 510160, 552977, 573930, 611856, 655920, 764820, 765240, 918288, 1019760, 1105954, 1147860, 1529640, 1530480, 1658931, 2211908, 2295720, 2764885, 3059280, 3317862, 3870839, 4423816, 4591440, 4976793, 5529770, 6635724, 7741678, 8294655, 8847632, 9953586, 11059540, 11612517, 13271448, 15483356, 16589310, 19354195, 19907172, 22119080, 23225034, 24883965, 26542896, 30966712, 33178620, 34837551, 38708390, 39814344, 44238160, 46450068, 49767930, 58062585, 61933424, 66357240, 69675102, 77416780, 79628688, 92900136, 99535860, 116125170, 132714480, 139350204, 154833560, 174187755, 185800272, 199071720, 232250340, 278700408, 309667120, 348375510, 398143440, 464500680, 557400816, 696751020, 929001360, 1393502040, 2787004080]

約数ペア:

[(1, 2787004080), (2, 1393502040), (3, 929001360), (4, 696751020), (5, 557400816), (6, 464500680), (7, 398143440), (8, 348375510), (9, 309667120), (10, 278700408), (12, 232250340), (14, 199071720), (15, 185800272), (16, 174187755), (18, 154833560), (20, 139350204), (21, 132714480), (24, 116125170), (28, 99535860), (30, 92900136), (35, 79628688), (36, 77416780), (40, 69675102), (42, 66357240), (45, 61933424), (48, 58062585), (56, 49767930), (60, 46450068), (63, 44238160), (70, 39814344), (72, 38708390), (80, 34837551), (84, 33178620), (90, 30966712), (105, 26542896), (112, 24883965), (120, 23225034), (126, 22119080), (140, 19907172), (144, 19354195), (168, 16589310), (180, 15483356), (210, 13271448), (240, 11612517), (252, 11059540), (280, 9953586), (315, 8847632), (336, 8294655), (360, 7741678), (420, 6635724), (504, 5529770), (560, 4976793), (607, 4591440), (630, 4423816), (720, 3870839), (840, 3317862), (911, 3059280), (1008, 2764885), (1214, 2295720), (1260, 2211908), (1680, 1658931), (1821, 1530480), (1822, 1529640), (2428, 1147860), (2520, 1105954), (2733, 1019760), (3035, 918288), (3642, 765240), (3644, 764820), (4249, 655920), (4555, 611856), (4856, 573930), (5040, 552977), (5463, 510160), (5466, 509880), (6070, 459144), (6377, 437040), (7284, 382620), (7288, 382410), (8199, 339920), (8498, 327960), (9105, 306096), (9110, 305928), (9712, 286965), (10926, 255080), (10932, 254940), (12140, 229572), (12747, 218640), (12754, 218520), (13665, 203952), (14568, 191310), (14576, 191205), (16398, 169960), (16996, 163980), (18210, 153048), (18220, 152964), (19131, 145680), (21245, 131184), (21852, 127540), (21864, 127470), (24280, 114786), (25494, 109320), (25508, 109260), (27315, 102032), (27330, 101976), (29136, 95655), (31885, 87408), (32796, 84980), (33992, 81990), (36420, 76524), (36440, 76482), (38241, 72880), (38262, 72840), (40995, 67984), (42490, 65592), (43704, 63770), (43728, 63735), (48560, 57393), (50988, 54660), (51016, 54630)]