7704840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 19511160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 449, 520, 572, 660, 715, 780, 858, 898, 1144, 1320, 1347, 1430, 1560, 1716, 1796, 2145, 2245, 2694, 2860, 3432, 3592, 4290, 4490, 4939, 5388, 5720, 5837, 6735, 8580, 8980, 9878, 10776, 11674, 13470, 14817, 17160, 17511, 17960, 19756, 23348, 24695, 26940, 29185, 29634, 35022, 39512, 46696, 49390, 53880, 58370, 59268, 64207, 70044, 74085, 87555, 98780, 116740, 118536, 128414, 140088, 148170, 175110, 192621, 197560, 233480, 256828, 296340, 321035, 350220, 385242, 513656, 592680, 642070, 700440, 770484, 963105, 1284140, 1540968, 1926210, 2568280, 3852420, 7704840]

約数ペア:

[(1, 7704840), (2, 3852420), (3, 2568280), (4, 1926210), (5, 1540968), (6, 1284140), (8, 963105), (10, 770484), (11, 700440), (12, 642070), (13, 592680), (15, 513656), (20, 385242), (22, 350220), (24, 321035), (26, 296340), (30, 256828), (33, 233480), (39, 197560), (40, 192621), (44, 175110), (52, 148170), (55, 140088), (60, 128414), (65, 118536), (66, 116740), (78, 98780), (88, 87555), (104, 74085), (110, 70044), (120, 64207), (130, 59268), (132, 58370), (143, 53880), (156, 49390), (165, 46696), (195, 39512), (220, 35022), (260, 29634), (264, 29185), (286, 26940), (312, 24695), (330, 23348), (390, 19756), (429, 17960), (440, 17511), (449, 17160), (520, 14817), (572, 13470), (660, 11674), (715, 10776), (780, 9878), (858, 8980), (898, 8580), (1144, 6735), (1320, 5837), (1347, 5720), (1430, 5388), (1560, 4939), (1716, 4490), (1796, 4290), (2145, 3592), (2245, 3432), (2694, 2860)]