65049120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 159029280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 199, 227, 240, 288, 360, 398, 454, 480, 597, 681, 720, 796, 908, 995, 1135, 1194, 1362, 1440, 1592, 1791, 1816, 1990, 2043, 2270, 2388, 2724, 2985, 3184, 3405, 3582, 3632, 3980, 4086, 4540, 4776, 5448, 5970, 6368, 6810, 7164, 7264, 7960, 8172, 8955, 9080, 9552, 10215, 10896, 11940, 13620, 14328, 15920, 16344, 17910, 18160, 19104, 20430, 21792, 23880, 27240, 28656, 31840, 32688, 35820, 36320, 40860, 45173, 47760, 54480, 57312, 65376, 71640, 81720, 90346, 95520, 108960, 135519, 143280, 163440, 180692, 225865, 271038, 286560, 326880, 361384, 406557, 451730, 542076, 677595, 722768, 813114, 903460, 1084152, 1355190, 1445536, 1626228, 1806920, 2032785, 2168304, 2710380, 3252456, 3613840, 4065570, 4336608, 5420760, 6504912, 7227680, 8131140, 10841520, 13009824, 16262280, 21683040, 32524560, 65049120]

約数ペア:

[(1, 65049120), (2, 32524560), (3, 21683040), (4, 16262280), (5, 13009824), (6, 10841520), (8, 8131140), (9, 7227680), (10, 6504912), (12, 5420760), (15, 4336608), (16, 4065570), (18, 3613840), (20, 3252456), (24, 2710380), (30, 2168304), (32, 2032785), (36, 1806920), (40, 1626228), (45, 1445536), (48, 1355190), (60, 1084152), (72, 903460), (80, 813114), (90, 722768), (96, 677595), (120, 542076), (144, 451730), (160, 406557), (180, 361384), (199, 326880), (227, 286560), (240, 271038), (288, 225865), (360, 180692), (398, 163440), (454, 143280), (480, 135519), (597, 108960), (681, 95520), (720, 90346), (796, 81720), (908, 71640), (995, 65376), (1135, 57312), (1194, 54480), (1362, 47760), (1440, 45173), (1592, 40860), (1791, 36320), (1816, 35820), (1990, 32688), (2043, 31840), (2270, 28656), (2388, 27240), (2724, 23880), (2985, 21792), (3184, 20430), (3405, 19104), (3582, 18160), (3632, 17910), (3980, 16344), (4086, 15920), (4540, 14328), (4776, 13620), (5448, 11940), (5970, 10896), (6368, 10215), (6810, 9552), (7164, 9080), (7264, 8955), (7960, 8172)]