17540640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:971

約数の個数: 144

約数和(自身を含む): 64530648

約数和(自身を除く): 46990008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 937, 1040, 1170, 1248, 1440, 1560, 1872, 1874, 2080, 2340, 2811, 3120, 3744, 3748, 4680, 4685, 5622, 6240, 7496, 8433, 9360, 9370, 11244, 12181, 14055, 14992, 16866, 18720, 18740, 22488, 24362, 28110, 29984, 33732, 36543, 37480, 42165, 44976, 48724, 56220, 60905, 67464, 73086, 74960, 84330, 89952, 97448, 109629, 112440, 121810, 134928, 146172, 149920, 168660, 182715, 194896, 219258, 224880, 243620, 269856, 292344, 337320, 365430, 389792, 438516, 449760, 487240, 548145, 584688, 674640, 730860, 877032, 974480, 1096290, 1169376, 1349280, 1461720, 1754064, 1948960, 2192580, 2923440, 3508128, 4385160, 5846880, 8770320, 17540640]

約数ペア:

[(1, 17540640), (2, 8770320), (3, 5846880), (4, 4385160), (5, 3508128), (6, 2923440), (8, 2192580), (9, 1948960), (10, 1754064), (12, 1461720), (13, 1349280), (15, 1169376), (16, 1096290), (18, 974480), (20, 877032), (24, 730860), (26, 674640), (30, 584688), (32, 548145), (36, 487240), (39, 449760), (40, 438516), (45, 389792), (48, 365430), (52, 337320), (60, 292344), (65, 269856), (72, 243620), (78, 224880), (80, 219258), (90, 194896), (96, 182715), (104, 168660), (117, 149920), (120, 146172), (130, 134928), (144, 121810), (156, 112440), (160, 109629), (180, 97448), (195, 89952), (208, 84330), (234, 74960), (240, 73086), (260, 67464), (288, 60905), (312, 56220), (360, 48724), (390, 44976), (416, 42165), (468, 37480), (480, 36543), (520, 33732), (585, 29984), (624, 28110), (720, 24362), (780, 22488), (936, 18740), (937, 18720), (1040, 16866), (1170, 14992), (1248, 14055), (1440, 12181), (1560, 11244), (1872, 9370), (1874, 9360), (2080, 8433), (2340, 7496), (2811, 6240), (3120, 5622), (3744, 4685), (3748, 4680)]