6397258140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390553}}^1$

素因数の和:390588

約数の個数: 144

約数和(自身を含む): 23883158208

約数和(自身を除く): 17485900068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 390553, 781106, 1171659, 1562212, 1952765, 2343318, 2733871, 3514977, 3905530, 4686636, 5077189, 5467742, 5858295, 7029954, 7811060, 8201613, 10154378, 10935484, 11716590, 13669355, 14059908, 15231567, 16403226, 17574885, 20308756, 23433180, 24604839, 25385945, 27338710, 30463134, 32806452, 35149770, 35540323, 41008065, 45694701, 49209678, 50771890, 54677420, 60926268, 70299540, 71080646, 76157835, 82016130, 91389402, 98419356, 101543780, 106620969, 123024195, 142161292, 152315670, 164032260, 177701615, 182778804, 213241938, 228473505, 246048390, 304631340, 319862907, 355403230, 426483876, 456947010, 492096780, 533104845, 639725814, 710806460, 913894020, 1066209690, 1279451628, 1599314535, 2132419380, 3198629070, 6397258140]

約数ペア:

[(1, 6397258140), (2, 3198629070), (3, 2132419380), (4, 1599314535), (5, 1279451628), (6, 1066209690), (7, 913894020), (9, 710806460), (10, 639725814), (12, 533104845), (13, 492096780), (14, 456947010), (15, 426483876), (18, 355403230), (20, 319862907), (21, 304631340), (26, 246048390), (28, 228473505), (30, 213241938), (35, 182778804), (36, 177701615), (39, 164032260), (42, 152315670), (45, 142161292), (52, 123024195), (60, 106620969), (63, 101543780), (65, 98419356), (70, 91389402), (78, 82016130), (84, 76157835), (90, 71080646), (91, 70299540), (105, 60926268), (117, 54677420), (126, 50771890), (130, 49209678), (140, 45694701), (156, 41008065), (180, 35540323), (182, 35149770), (195, 32806452), (210, 30463134), (234, 27338710), (252, 25385945), (260, 24604839), (273, 23433180), (315, 20308756), (364, 17574885), (390, 16403226), (420, 15231567), (455, 14059908), (468, 13669355), (546, 11716590), (585, 10935484), (630, 10154378), (780, 8201613), (819, 7811060), (910, 7029954), (1092, 5858295), (1170, 5467742), (1260, 5077189), (1365, 4686636), (1638, 3905530), (1820, 3514977), (2340, 2733871), (2730, 2343318), (3276, 1952765), (4095, 1562212), (5460, 1171659), (8190, 781106), (16380, 390553)]