48786840

素因数分解:

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

素因数の和:446

約数の個数: 128

約数和(自身を含む): 164160000

約数和(自身を除く): 115373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 227, 270, 360, 398, 454, 540, 597, 681, 796, 908, 995, 1080, 1135, 1194, 1362, 1592, 1791, 1816, 1990, 2043, 2270, 2388, 2724, 2985, 3405, 3582, 3980, 4086, 4540, 4776, 5373, 5448, 5970, 6129, 6810, 7164, 7960, 8172, 8955, 9080, 10215, 10746, 11940, 12258, 13620, 14328, 16344, 17910, 20430, 21492, 23880, 24516, 26865, 27240, 30645, 35820, 40860, 42984, 45173, 49032, 53730, 61290, 71640, 81720, 90346, 107460, 122580, 135519, 180692, 214920, 225865, 245160, 271038, 361384, 406557, 451730, 542076, 677595, 813114, 903460, 1084152, 1219671, 1355190, 1626228, 1806920, 2032785, 2439342, 2710380, 3252456, 4065570, 4878684, 5420760, 6098355, 8131140, 9757368, 12196710, 16262280, 24393420, 48786840]

約数ペア:

[(1, 48786840), (2, 24393420), (3, 16262280), (4, 12196710), (5, 9757368), (6, 8131140), (8, 6098355), (9, 5420760), (10, 4878684), (12, 4065570), (15, 3252456), (18, 2710380), (20, 2439342), (24, 2032785), (27, 1806920), (30, 1626228), (36, 1355190), (40, 1219671), (45, 1084152), (54, 903460), (60, 813114), (72, 677595), (90, 542076), (108, 451730), (120, 406557), (135, 361384), (180, 271038), (199, 245160), (216, 225865), (227, 214920), (270, 180692), (360, 135519), (398, 122580), (454, 107460), (540, 90346), (597, 81720), (681, 71640), (796, 61290), (908, 53730), (995, 49032), (1080, 45173), (1135, 42984), (1194, 40860), (1362, 35820), (1592, 30645), (1791, 27240), (1816, 26865), (1990, 24516), (2043, 23880), (2270, 21492), (2388, 20430), (2724, 17910), (2985, 16344), (3405, 14328), (3582, 13620), (3980, 12258), (4086, 11940), (4540, 10746), (4776, 10215), (5373, 9080), (5448, 8955), (5970, 8172), (6129, 7960), (6810, 7164)]