47539440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 160

約数和(自身を含む): 176447040

約数和(自身を除く): 128907600

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, 1693, 1755, 1872, 2160, 2340, 2808, 3120, 3386, 3510, 4680, 5079, 5616, 6772, 7020, 8465, 9360, 10158, 13544, 14040, 15237, 16930, 20316, 22009, 25395, 27088, 28080, 30474, 33860, 40632, 44018, 45711, 50790, 60948, 66027, 67720, 76185, 81264, 88036, 91422, 101580, 110045, 121896, 132054, 135440, 152370, 176072, 182844, 198081, 203160, 220090, 228555, 243792, 264108, 304740, 330135, 352144, 365688, 396162, 406320, 440180, 457110, 528216, 594243, 609480, 660270, 731376, 792324, 880360, 914220, 990405, 1056432, 1188486, 1218960, 1320540, 1584648, 1760720, 1828440, 1980810, 2376972, 2641080, 2971215, 3169296, 3656880, 3961620, 4753944, 5282160, 5942430, 7923240, 9507888, 11884860, 15846480, 23769720, 47539440]

約数ペア:

[(1, 47539440), (2, 23769720), (3, 15846480), (4, 11884860), (5, 9507888), (6, 7923240), (8, 5942430), (9, 5282160), (10, 4753944), (12, 3961620), (13, 3656880), (15, 3169296), (16, 2971215), (18, 2641080), (20, 2376972), (24, 1980810), (26, 1828440), (27, 1760720), (30, 1584648), (36, 1320540), (39, 1218960), (40, 1188486), (45, 1056432), (48, 990405), (52, 914220), (54, 880360), (60, 792324), (65, 731376), (72, 660270), (78, 609480), (80, 594243), (90, 528216), (104, 457110), (108, 440180), (117, 406320), (120, 396162), (130, 365688), (135, 352144), (144, 330135), (156, 304740), (180, 264108), (195, 243792), (208, 228555), (216, 220090), (234, 203160), (240, 198081), (260, 182844), (270, 176072), (312, 152370), (351, 135440), (360, 132054), (390, 121896), (432, 110045), (468, 101580), (520, 91422), (540, 88036), (585, 81264), (624, 76185), (702, 67720), (720, 66027), (780, 60948), (936, 50790), (1040, 45711), (1080, 44018), (1170, 40632), (1404, 33860), (1560, 30474), (1693, 28080), (1755, 27088), (1872, 25395), (2160, 22009), (2340, 20316), (2808, 16930), (3120, 15237), (3386, 14040), (3510, 13544), (4680, 10158), (5079, 9360), (5616, 8465), (6772, 7020)]