648455040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1221

約数の個数: 192

約数和(自身を含む): 2263004640

約数和(自身を除く): 1614549600

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, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 824, 927, 960, 1030, 1093, 1152, 1236, 1440, 1545, 1648, 1854, 1920, 2060, 2186, 2472, 2880, 3090, 3279, 3296, 3708, 4120, 4372, 4635, 4944, 5465, 5760, 6180, 6558, 6592, 7416, 8240, 8744, 9270, 9837, 9888, 10930, 12360, 13116, 13184, 14832, 16395, 16480, 17488, 18540, 19674, 19776, 21860, 24720, 26232, 29664, 32790, 32960, 34976, 37080, 39348, 39552, 43720, 49185, 49440, 52464, 59328, 65580, 65920, 69952, 74160, 78696, 87440, 98370, 98880, 104928, 112579, 118656, 131160, 139904, 148320, 157392, 174880, 196740, 197760, 209856, 225158, 262320, 296640, 314784, 337737, 349760, 393480, 419712, 450316, 524640, 562895, 593280, 629568, 675474, 699520, 786960, 900632, 1013211, 1049280, 1125790, 1259136, 1350948, 1573920, 1688685, 1801264, 2026422, 2098560, 2251580, 2701896, 3147840, 3377370, 3602528, 4052844, 4503160, 5066055, 5403792, 6295680, 6754740, 7205056, 8105688, 9006320, 10132110, 10807584, 13509480, 14410112, 16211376, 18012640, 20264220, 21615168, 27018960, 32422752, 36025280, 40528440, 43230336, 54037920, 64845504, 72050560, 81056880, 108075840, 129691008, 162113760, 216151680, 324227520, 648455040]

約数ペア:

[(1, 648455040), (2, 324227520), (3, 216151680), (4, 162113760), (5, 129691008), (6, 108075840), (8, 81056880), (9, 72050560), (10, 64845504), (12, 54037920), (15, 43230336), (16, 40528440), (18, 36025280), (20, 32422752), (24, 27018960), (30, 21615168), (32, 20264220), (36, 18012640), (40, 16211376), (45, 14410112), (48, 13509480), (60, 10807584), (64, 10132110), (72, 9006320), (80, 8105688), (90, 7205056), (96, 6754740), (103, 6295680), (120, 5403792), (128, 5066055), (144, 4503160), (160, 4052844), (180, 3602528), (192, 3377370), (206, 3147840), (240, 2701896), (288, 2251580), (309, 2098560), (320, 2026422), (360, 1801264), (384, 1688685), (412, 1573920), (480, 1350948), (515, 1259136), (576, 1125790), (618, 1049280), (640, 1013211), (720, 900632), (824, 786960), (927, 699520), (960, 675474), (1030, 629568), (1093, 593280), (1152, 562895), (1236, 524640), (1440, 450316), (1545, 419712), (1648, 393480), (1854, 349760), (1920, 337737), (2060, 314784), (2186, 296640), (2472, 262320), (2880, 225158), (3090, 209856), (3279, 197760), (3296, 196740), (3708, 174880), (4120, 157392), (4372, 148320), (4635, 139904), (4944, 131160), (5465, 118656), (5760, 112579), (6180, 104928), (6558, 98880), (6592, 98370), (7416, 87440), (8240, 78696), (8744, 74160), (9270, 69952), (9837, 65920), (9888, 65580), (10930, 59328), (12360, 52464), (13116, 49440), (13184, 49185), (14832, 43720), (16395, 39552), (16480, 39348), (17488, 37080), (18540, 34976), (19674, 32960), (19776, 32790), (21860, 29664), (24720, 26232)]