2491416960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1237}}^1$

素因数の和:2308

約数の個数: 128

約数和(自身を含む): 7955388000

約数和(自身を除く): 5463971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1049, 1237, 1920, 2098, 2474, 3147, 3711, 4196, 4948, 5245, 6185, 6294, 7422, 8392, 9896, 10490, 12370, 12588, 14844, 15735, 16784, 18555, 19792, 20980, 24740, 25176, 29688, 31470, 33568, 37110, 39584, 41960, 49480, 50352, 59376, 62940, 67136, 74220, 79168, 83920, 98960, 100704, 118752, 125880, 134272, 148440, 158336, 167840, 197920, 201408, 237504, 251760, 296880, 335680, 395840, 402816, 475008, 503520, 593760, 671360, 791680, 1007040, 1187520, 1297613, 2014080, 2375040, 2595226, 3892839, 5190452, 6488065, 7785678, 10380904, 12976130, 15571356, 19464195, 20761808, 25952260, 31142712, 38928390, 41523616, 51904520, 62285424, 77856780, 83047232, 103809040, 124570848, 155713560, 166094464, 207618080, 249141696, 311427120, 415236160, 498283392, 622854240, 830472320, 1245708480, 2491416960]

約数ペア:

[(1, 2491416960), (2, 1245708480), (3, 830472320), (4, 622854240), (5, 498283392), (6, 415236160), (8, 311427120), (10, 249141696), (12, 207618080), (15, 166094464), (16, 155713560), (20, 124570848), (24, 103809040), (30, 83047232), (32, 77856780), (40, 62285424), (48, 51904520), (60, 41523616), (64, 38928390), (80, 31142712), (96, 25952260), (120, 20761808), (128, 19464195), (160, 15571356), (192, 12976130), (240, 10380904), (320, 7785678), (384, 6488065), (480, 5190452), (640, 3892839), (960, 2595226), (1049, 2375040), (1237, 2014080), (1920, 1297613), (2098, 1187520), (2474, 1007040), (3147, 791680), (3711, 671360), (4196, 593760), (4948, 503520), (5245, 475008), (6185, 402816), (6294, 395840), (7422, 335680), (8392, 296880), (9896, 251760), (10490, 237504), (12370, 201408), (12588, 197920), (14844, 167840), (15735, 158336), (16784, 148440), (18555, 134272), (19792, 125880), (20980, 118752), (24740, 100704), (25176, 98960), (29688, 83920), (31470, 79168), (33568, 74220), (37110, 67136), (39584, 62940), (41960, 59376), (49480, 50352)]