1369638720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 280

約数和(自身を含む): 4968950184

約数和(自身を除く): 3599311464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 324, 360, 405, 424, 432, 477, 480, 530, 540, 576, 636, 648, 720, 795, 810, 848, 864, 954, 960, 997, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1728, 1908, 1994, 2120, 2160, 2385, 2544, 2592, 2862, 2880, 2991, 3180, 3240, 3392, 3816, 3988, 4240, 4293, 4320, 4770, 4985, 5088, 5184, 5724, 5982, 6360, 6480, 7155, 7632, 7976, 8480, 8586, 8640, 8973, 9540, 9970, 10176, 11448, 11964, 12720, 12960, 14310, 14955, 15264, 15952, 16960, 17172, 17946, 19080, 19940, 21465, 22896, 23928, 25440, 25920, 26919, 28620, 29910, 30528, 31904, 34344, 35892, 38160, 39880, 42930, 44865, 45792, 47856, 50880, 52841, 53838, 57240, 59820, 63808, 68688, 71784, 76320, 79760, 80757, 85860, 89730, 91584, 95712, 105682, 107676, 114480, 119640, 134595, 137376, 143568, 152640, 158523, 159520, 161514, 171720, 179460, 191424, 211364, 215352, 228960, 239280, 264205, 269190, 274752, 287136, 317046, 319040, 323028, 343440, 358920, 403785, 422728, 430704, 457920, 475569, 478560, 528410, 538380, 574272, 634092, 646056, 686880, 717840, 792615, 807570, 845456, 861408, 951138, 957120, 1056820, 1076760, 1268184, 1292112, 1373760, 1426707, 1435680, 1585230, 1615140, 1690912, 1722816, 1902276, 2113640, 2153520, 2377845, 2536368, 2584224, 2853414, 2871360, 3170460, 3230280, 3381824, 3804552, 4227280, 4280121, 4307040, 4755690, 5072736, 5168448, 5706828, 6340920, 6460560, 7133535, 7609104, 8454560, 8560242, 8614080, 9511380, 10145472, 11413656, 12681840, 12921120, 14267070, 15218208, 16909120, 17120484, 19022760, 21400605, 22827312, 25363680, 25842240, 28534140, 30436416, 34240968, 38045520, 42801210, 45654624, 50727360, 57068280, 68481936, 76091040, 85602420, 91309248, 114136560, 136963872, 152182080, 171204840, 228273120, 273927744, 342409680, 456546240, 684819360, 1369638720]

約数ペア:

[(1, 1369638720), (2, 684819360), (3, 456546240), (4, 342409680), (5, 273927744), (6, 228273120), (8, 171204840), (9, 152182080), (10, 136963872), (12, 114136560), (15, 91309248), (16, 85602420), (18, 76091040), (20, 68481936), (24, 57068280), (27, 50727360), (30, 45654624), (32, 42801210), (36, 38045520), (40, 34240968), (45, 30436416), (48, 28534140), (53, 25842240), (54, 25363680), (60, 22827312), (64, 21400605), (72, 19022760), (80, 17120484), (81, 16909120), (90, 15218208), (96, 14267070), (106, 12921120), (108, 12681840), (120, 11413656), (135, 10145472), (144, 9511380), (159, 8614080), (160, 8560242), (162, 8454560), (180, 7609104), (192, 7133535), (212, 6460560), (216, 6340920), (240, 5706828), (265, 5168448), (270, 5072736), (288, 4755690), (318, 4307040), (320, 4280121), (324, 4227280), (360, 3804552), (405, 3381824), (424, 3230280), (432, 3170460), (477, 2871360), (480, 2853414), (530, 2584224), (540, 2536368), (576, 2377845), (636, 2153520), (648, 2113640), (720, 1902276), (795, 1722816), (810, 1690912), (848, 1615140), (864, 1585230), (954, 1435680), (960, 1426707), (997, 1373760), (1060, 1292112), (1080, 1268184), (1272, 1076760), (1296, 1056820), (1431, 957120), (1440, 951138), (1590, 861408), (1620, 845456), (1696, 807570), (1728, 792615), (1908, 717840), (1994, 686880), (2120, 646056), (2160, 634092), (2385, 574272), (2544, 538380), (2592, 528410), (2862, 478560), (2880, 475569), (2991, 457920), (3180, 430704), (3240, 422728), (3392, 403785), (3816, 358920), (3988, 343440), (4240, 323028), (4293, 319040), (4320, 317046), (4770, 287136), (4985, 274752), (5088, 269190), (5184, 264205), (5724, 239280), (5982, 228960), (6360, 215352), (6480, 211364), (7155, 191424), (7632, 179460), (7976, 171720), (8480, 161514), (8586, 159520), (8640, 158523), (8973, 152640), (9540, 143568), (9970, 137376), (10176, 134595), (11448, 119640), (11964, 114480), (12720, 107676), (12960, 105682), (14310, 95712), (14955, 91584), (15264, 89730), (15952, 85860), (16960, 80757), (17172, 79760), (17946, 76320), (19080, 71784), (19940, 68688), (21465, 63808), (22896, 59820), (23928, 57240), (25440, 53838), (25920, 52841), (26919, 50880), (28620, 47856), (29910, 45792), (30528, 44865), (31904, 42930), (34344, 39880), (35892, 38160)]