66353280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{4937}}^1$

素因数の和:4966

約数の個数: 128

約数和(自身を含む): 241764480

約数和(自身を除く): 175411200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 4937, 6720, 9874, 13440, 14811, 19748, 24685, 29622, 34559, 39496, 49370, 59244, 69118, 74055, 78992, 98740, 103677, 118488, 138236, 148110, 157984, 172795, 197480, 207354, 236976, 276472, 296220, 315968, 345590, 394960, 414708, 473952, 518385, 552944, 592440, 631936, 691180, 789920, 829416, 947904, 1036770, 1105888, 1184880, 1382360, 1579840, 1658832, 1895808, 2073540, 2211776, 2369760, 2764720, 3159680, 3317664, 4147080, 4423552, 4739520, 5529440, 6635328, 8294160, 9479040, 11058880, 13270656, 16588320, 22117760, 33176640, 66353280]

約数ペア:

[(1, 66353280), (2, 33176640), (3, 22117760), (4, 16588320), (5, 13270656), (6, 11058880), (7, 9479040), (8, 8294160), (10, 6635328), (12, 5529440), (14, 4739520), (15, 4423552), (16, 4147080), (20, 3317664), (21, 3159680), (24, 2764720), (28, 2369760), (30, 2211776), (32, 2073540), (35, 1895808), (40, 1658832), (42, 1579840), (48, 1382360), (56, 1184880), (60, 1105888), (64, 1036770), (70, 947904), (80, 829416), (84, 789920), (96, 691180), (105, 631936), (112, 592440), (120, 552944), (128, 518385), (140, 473952), (160, 414708), (168, 394960), (192, 345590), (210, 315968), (224, 296220), (240, 276472), (280, 236976), (320, 207354), (336, 197480), (384, 172795), (420, 157984), (448, 148110), (480, 138236), (560, 118488), (640, 103677), (672, 98740), (840, 78992), (896, 74055), (960, 69118), (1120, 59244), (1344, 49370), (1680, 39496), (1920, 34559), (2240, 29622), (2688, 24685), (3360, 19748), (4480, 14811), (4937, 13440), (6720, 9874)]