48892320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 144

約数和(自身を含む): 175724640

約数和(自身を除く): 126832320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1787, 1824, 2280, 2736, 3040, 3420, 3574, 4560, 5361, 5472, 6840, 7148, 8935, 9120, 10722, 13680, 14296, 16083, 17870, 21444, 26805, 27360, 28592, 32166, 33953, 35740, 42888, 53610, 57184, 64332, 67906, 71480, 80415, 85776, 101859, 107220, 128664, 135812, 142960, 160830, 169765, 171552, 203718, 214440, 257328, 271624, 285920, 305577, 321660, 339530, 407436, 428880, 509295, 514656, 543248, 611154, 643320, 679060, 814872, 857760, 1018590, 1086496, 1222308, 1286640, 1358120, 1527885, 1629744, 2037180, 2444616, 2573280, 2716240, 3055770, 3259488, 4074360, 4889232, 5432480, 6111540, 8148720, 9778464, 12223080, 16297440, 24446160, 48892320]

約数ペア:

[(1, 48892320), (2, 24446160), (3, 16297440), (4, 12223080), (5, 9778464), (6, 8148720), (8, 6111540), (9, 5432480), (10, 4889232), (12, 4074360), (15, 3259488), (16, 3055770), (18, 2716240), (19, 2573280), (20, 2444616), (24, 2037180), (30, 1629744), (32, 1527885), (36, 1358120), (38, 1286640), (40, 1222308), (45, 1086496), (48, 1018590), (57, 857760), (60, 814872), (72, 679060), (76, 643320), (80, 611154), (90, 543248), (95, 514656), (96, 509295), (114, 428880), (120, 407436), (144, 339530), (152, 321660), (160, 305577), (171, 285920), (180, 271624), (190, 257328), (228, 214440), (240, 203718), (285, 171552), (288, 169765), (304, 160830), (342, 142960), (360, 135812), (380, 128664), (456, 107220), (480, 101859), (570, 85776), (608, 80415), (684, 71480), (720, 67906), (760, 64332), (855, 57184), (912, 53610), (1140, 42888), (1368, 35740), (1440, 33953), (1520, 32166), (1710, 28592), (1787, 27360), (1824, 26805), (2280, 21444), (2736, 17870), (3040, 16083), (3420, 14296), (3574, 13680), (4560, 10722), (5361, 9120), (5472, 8935), (6840, 7148)]