29212560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3153

約数の個数: 120

約数和(自身を含む): 105685944

約数和(自身を除く): 76473384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 3121, 4680, 6242, 9360, 9363, 12484, 15605, 18726, 24968, 28089, 31210, 37452, 40573, 46815, 49936, 56178, 62420, 74904, 81146, 93630, 112356, 121719, 124840, 140445, 149808, 162292, 187260, 202865, 224712, 243438, 249680, 280890, 324584, 365157, 374520, 405730, 449424, 486876, 561780, 608595, 649168, 730314, 749040, 811460, 973752, 1123560, 1217190, 1460628, 1622920, 1825785, 1947504, 2247120, 2434380, 2921256, 3245840, 3651570, 4868760, 5842512, 7303140, 9737520, 14606280, 29212560]

約数ペア:

[(1, 29212560), (2, 14606280), (3, 9737520), (4, 7303140), (5, 5842512), (6, 4868760), (8, 3651570), (9, 3245840), (10, 2921256), (12, 2434380), (13, 2247120), (15, 1947504), (16, 1825785), (18, 1622920), (20, 1460628), (24, 1217190), (26, 1123560), (30, 973752), (36, 811460), (39, 749040), (40, 730314), (45, 649168), (48, 608595), (52, 561780), (60, 486876), (65, 449424), (72, 405730), (78, 374520), (80, 365157), (90, 324584), (104, 280890), (117, 249680), (120, 243438), (130, 224712), (144, 202865), (156, 187260), (180, 162292), (195, 149808), (208, 140445), (234, 124840), (240, 121719), (260, 112356), (312, 93630), (360, 81146), (390, 74904), (468, 62420), (520, 56178), (585, 49936), (624, 46815), (720, 40573), (780, 37452), (936, 31210), (1040, 28089), (1170, 24968), (1560, 18726), (1872, 15605), (2340, 12484), (3120, 9363), (3121, 9360), (4680, 6242)]