1788118080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{266089}}^1$

素因数の和:266116

約数の個数: 112

約数和(自身を含む): 6488338560

約数和(自身を除く): 4700220480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 266089, 532178, 798267, 1064356, 1330445, 1596534, 1862623, 2128712, 2660890, 3193068, 3725246, 3991335, 4257424, 5321780, 5587869, 6386136, 7450492, 7982670, 8514848, 9313115, 10643560, 11175738, 12772272, 14900984, 15965340, 17029696, 18626230, 21287120, 22351476, 25544544, 27939345, 29801968, 31930680, 37252460, 42574240, 44702952, 51089088, 55878690, 59603936, 63861360, 74504920, 85148480, 89405904, 111757380, 119207872, 127722720, 149009840, 178811808, 223514760, 255445440, 298019680, 357623616, 447029520, 596039360, 894059040, 1788118080]

約数ペア:

[(1, 1788118080), (2, 894059040), (3, 596039360), (4, 447029520), (5, 357623616), (6, 298019680), (7, 255445440), (8, 223514760), (10, 178811808), (12, 149009840), (14, 127722720), (15, 119207872), (16, 111757380), (20, 89405904), (21, 85148480), (24, 74504920), (28, 63861360), (30, 59603936), (32, 55878690), (35, 51089088), (40, 44702952), (42, 42574240), (48, 37252460), (56, 31930680), (60, 29801968), (64, 27939345), (70, 25544544), (80, 22351476), (84, 21287120), (96, 18626230), (105, 17029696), (112, 15965340), (120, 14900984), (140, 12772272), (160, 11175738), (168, 10643560), (192, 9313115), (210, 8514848), (224, 7982670), (240, 7450492), (280, 6386136), (320, 5587869), (336, 5321780), (420, 4257424), (448, 3991335), (480, 3725246), (560, 3193068), (672, 2660890), (840, 2128712), (960, 1862623), (1120, 1596534), (1344, 1330445), (1680, 1064356), (2240, 798267), (3360, 532178), (6720, 266089)]