15131497680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{538871}}^1$

素因数の和:538906

約数の個数: 160

約数和(自身を含む): 56128907520

約数和(自身を除く): 40997409840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 538871, 1077742, 1616613, 2155484, 2694355, 3233226, 4310968, 4849839, 5388710, 6466452, 7005323, 8083065, 8621936, 9699678, 10777420, 12932904, 14010646, 14549517, 16166130, 19399356, 21015969, 21554840, 24249195, 25865808, 28021292, 29099034, 32332260, 35026615, 38798712, 42031938, 43109680, 48498390, 56042584, 58198068, 63047907, 64664520, 70053230, 72747585, 77597424, 84063876, 96996780, 105079845, 112085168, 116396136, 126095814, 129329040, 140106460, 145495170, 168127752, 189143721, 193993560, 210159690, 232792272, 252191628, 280212920, 290990340, 315239535, 336255504, 378287442, 387987120, 420319380, 504383256, 560425840, 581980680, 630479070, 756574884, 840638760, 945718605, 1008766512, 1163961360, 1260958140, 1513149768, 1681277520, 1891437210, 2521916280, 3026299536, 3782874420, 5043832560, 7565748840, 15131497680]

約数ペア:

[(1, 15131497680), (2, 7565748840), (3, 5043832560), (4, 3782874420), (5, 3026299536), (6, 2521916280), (8, 1891437210), (9, 1681277520), (10, 1513149768), (12, 1260958140), (13, 1163961360), (15, 1008766512), (16, 945718605), (18, 840638760), (20, 756574884), (24, 630479070), (26, 581980680), (27, 560425840), (30, 504383256), (36, 420319380), (39, 387987120), (40, 378287442), (45, 336255504), (48, 315239535), (52, 290990340), (54, 280212920), (60, 252191628), (65, 232792272), (72, 210159690), (78, 193993560), (80, 189143721), (90, 168127752), (104, 145495170), (108, 140106460), (117, 129329040), (120, 126095814), (130, 116396136), (135, 112085168), (144, 105079845), (156, 96996780), (180, 84063876), (195, 77597424), (208, 72747585), (216, 70053230), (234, 64664520), (240, 63047907), (260, 58198068), (270, 56042584), (312, 48498390), (351, 43109680), (360, 42031938), (390, 38798712), (432, 35026615), (468, 32332260), (520, 29099034), (540, 28021292), (585, 25865808), (624, 24249195), (702, 21554840), (720, 21015969), (780, 19399356), (936, 16166130), (1040, 14549517), (1080, 14010646), (1170, 12932904), (1404, 10777420), (1560, 9699678), (1755, 8621936), (1872, 8083065), (2160, 7005323), (2340, 6466452), (2808, 5388710), (3120, 4849839), (3510, 4310968), (4680, 3233226), (5616, 2694355), (7020, 2155484), (9360, 1616613), (14040, 1077742), (28080, 538871)]