42459120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1820

約数の個数: 160

約数和(自身を含む): 159632640

約数和(自身を除く): 117173520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1787, 1980, 2160, 2376, 2640, 2970, 3574, 3960, 4752, 5361, 5940, 7148, 7920, 8935, 10722, 11880, 14296, 16083, 17870, 19657, 21444, 23760, 26805, 28592, 32166, 35740, 39314, 42888, 48249, 53610, 58971, 64332, 71480, 78628, 80415, 85776, 96498, 98285, 107220, 117942, 128664, 142960, 157256, 160830, 176913, 192996, 196570, 214440, 235884, 241245, 257328, 294855, 314512, 321660, 353826, 385992, 393140, 428880, 471768, 482490, 530739, 589710, 643320, 707652, 771984, 786280, 884565, 943536, 964980, 1061478, 1179420, 1286640, 1415304, 1572560, 1769130, 1929960, 2122956, 2358840, 2653695, 2830608, 3538260, 3859920, 4245912, 4717680, 5307390, 7076520, 8491824, 10614780, 14153040, 21229560, 42459120]

約数ペア:

[(1, 42459120), (2, 21229560), (3, 14153040), (4, 10614780), (5, 8491824), (6, 7076520), (8, 5307390), (9, 4717680), (10, 4245912), (11, 3859920), (12, 3538260), (15, 2830608), (16, 2653695), (18, 2358840), (20, 2122956), (22, 1929960), (24, 1769130), (27, 1572560), (30, 1415304), (33, 1286640), (36, 1179420), (40, 1061478), (44, 964980), (45, 943536), (48, 884565), (54, 786280), (55, 771984), (60, 707652), (66, 643320), (72, 589710), (80, 530739), (88, 482490), (90, 471768), (99, 428880), (108, 393140), (110, 385992), (120, 353826), (132, 321660), (135, 314512), (144, 294855), (165, 257328), (176, 241245), (180, 235884), (198, 214440), (216, 196570), (220, 192996), (240, 176913), (264, 160830), (270, 157256), (297, 142960), (330, 128664), (360, 117942), (396, 107220), (432, 98285), (440, 96498), (495, 85776), (528, 80415), (540, 78628), (594, 71480), (660, 64332), (720, 58971), (792, 53610), (880, 48249), (990, 42888), (1080, 39314), (1188, 35740), (1320, 32166), (1485, 28592), (1584, 26805), (1787, 23760), (1980, 21444), (2160, 19657), (2376, 17870), (2640, 16083), (2970, 14296), (3574, 11880), (3960, 10722), (4752, 8935), (5361, 7920), (5940, 7148)]