6458277420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{81359}}^1$

素因数の和:81394

約数の個数: 180

約数和(自身を含む): 23567876640

約数和(自身を除く): 17109599220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 39690, 79380, 81359, 162718, 244077, 325436, 406795, 488154, 569513, 732231, 813590, 976308, 1139026, 1220385, 1464462, 1627180, 1708539, 2196693, 2278052, 2440770, 2847565, 2928924, 3417078, 3661155, 3986591, 4393386, 4881540, 5125617, 5695130, 6590079, 6834156, 7322310, 7973182, 8542695, 8786772, 10251234, 10983465, 11390260, 11959773, 13180158, 14644620, 15376851, 15946364, 17085390, 19932955, 20502468, 21966930, 23919546, 25628085, 26360316, 30753702, 32950395, 34170780, 35879319, 39865910, 43933860, 46130553, 47839092, 51256170, 59798865, 61507404, 65900790, 71758638, 76884255, 79731820, 92261106, 102512340, 107637957, 119597730, 131801580, 143517276, 153768510, 179396595, 184522212, 215275914, 230652765, 239195460, 307537020, 322913871, 358793190, 430551828, 461305530, 538189785, 645827742, 717586380, 922611060, 1076379570, 1291655484, 1614569355, 2152759140, 3229138710, 6458277420]

約数ペア:

[(1, 6458277420), (2, 3229138710), (3, 2152759140), (4, 1614569355), (5, 1291655484), (6, 1076379570), (7, 922611060), (9, 717586380), (10, 645827742), (12, 538189785), (14, 461305530), (15, 430551828), (18, 358793190), (20, 322913871), (21, 307537020), (27, 239195460), (28, 230652765), (30, 215275914), (35, 184522212), (36, 179396595), (42, 153768510), (45, 143517276), (49, 131801580), (54, 119597730), (60, 107637957), (63, 102512340), (70, 92261106), (81, 79731820), (84, 76884255), (90, 71758638), (98, 65900790), (105, 61507404), (108, 59798865), (126, 51256170), (135, 47839092), (140, 46130553), (147, 43933860), (162, 39865910), (180, 35879319), (189, 34170780), (196, 32950395), (210, 30753702), (245, 26360316), (252, 25628085), (270, 23919546), (294, 21966930), (315, 20502468), (324, 19932955), (378, 17085390), (405, 15946364), (420, 15376851), (441, 14644620), (490, 13180158), (540, 11959773), (567, 11390260), (588, 10983465), (630, 10251234), (735, 8786772), (756, 8542695), (810, 7973182), (882, 7322310), (945, 6834156), (980, 6590079), (1134, 5695130), (1260, 5125617), (1323, 4881540), (1470, 4393386), (1620, 3986591), (1764, 3661155), (1890, 3417078), (2205, 2928924), (2268, 2847565), (2646, 2440770), (2835, 2278052), (2940, 2196693), (3780, 1708539), (3969, 1627180), (4410, 1464462), (5292, 1220385), (5670, 1139026), (6615, 976308), (7938, 813590), (8820, 732231), (11340, 569513), (13230, 488154), (15876, 406795), (19845, 325436), (26460, 244077), (39690, 162718), (79380, 81359)]