16262280

素因数分解:

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

素因数の和:443

約数の個数: 96

約数和(自身を含む): 53352000

約数和(自身を除く): 37089720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 227, 360, 398, 454, 597, 681, 796, 908, 995, 1135, 1194, 1362, 1592, 1791, 1816, 1990, 2043, 2270, 2388, 2724, 2985, 3405, 3582, 3980, 4086, 4540, 4776, 5448, 5970, 6810, 7164, 7960, 8172, 8955, 9080, 10215, 11940, 13620, 14328, 16344, 17910, 20430, 23880, 27240, 35820, 40860, 45173, 71640, 81720, 90346, 135519, 180692, 225865, 271038, 361384, 406557, 451730, 542076, 677595, 813114, 903460, 1084152, 1355190, 1626228, 1806920, 2032785, 2710380, 3252456, 4065570, 5420760, 8131140, 16262280]

約数ペア:

[(1, 16262280), (2, 8131140), (3, 5420760), (4, 4065570), (5, 3252456), (6, 2710380), (8, 2032785), (9, 1806920), (10, 1626228), (12, 1355190), (15, 1084152), (18, 903460), (20, 813114), (24, 677595), (30, 542076), (36, 451730), (40, 406557), (45, 361384), (60, 271038), (72, 225865), (90, 180692), (120, 135519), (180, 90346), (199, 81720), (227, 71640), (360, 45173), (398, 40860), (454, 35820), (597, 27240), (681, 23880), (796, 20430), (908, 17910), (995, 16344), (1135, 14328), (1194, 13620), (1362, 11940), (1592, 10215), (1791, 9080), (1816, 8955), (1990, 8172), (2043, 7960), (2270, 7164), (2388, 6810), (2724, 5970), (2985, 5448), (3405, 4776), (3582, 4540), (3980, 4086)]