90566640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1868

約数の個数: 160

約数和(自身を含む): 325693440

約数和(自身を除く): 235126800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1823, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3646, 4140, 4968, 5469, 5520, 6210, 7292, 8280, 9115, 9936, 10938, 12420, 14584, 16407, 16560, 18230, 21876, 24840, 27345, 29168, 32814, 36460, 41929, 43752, 49221, 49680, 54690, 65628, 72920, 82035, 83858, 87504, 98442, 109380, 125787, 131256, 145840, 164070, 167716, 196884, 209645, 218760, 246105, 251574, 262512, 328140, 335432, 377361, 393768, 419290, 437520, 492210, 503148, 628935, 656280, 670864, 754722, 787536, 838580, 984420, 1006296, 1132083, 1257870, 1312560, 1509444, 1677160, 1886805, 1968840, 2012592, 2264166, 2515740, 3018888, 3354320, 3773610, 3937680, 4528332, 5031480, 5660415, 6037776, 7547220, 9056664, 10062960, 11320830, 15094440, 18113328, 22641660, 30188880, 45283320, 90566640]

約数ペア:

[(1, 90566640), (2, 45283320), (3, 30188880), (4, 22641660), (5, 18113328), (6, 15094440), (8, 11320830), (9, 10062960), (10, 9056664), (12, 7547220), (15, 6037776), (16, 5660415), (18, 5031480), (20, 4528332), (23, 3937680), (24, 3773610), (27, 3354320), (30, 3018888), (36, 2515740), (40, 2264166), (45, 2012592), (46, 1968840), (48, 1886805), (54, 1677160), (60, 1509444), (69, 1312560), (72, 1257870), (80, 1132083), (90, 1006296), (92, 984420), (108, 838580), (115, 787536), (120, 754722), (135, 670864), (138, 656280), (144, 628935), (180, 503148), (184, 492210), (207, 437520), (216, 419290), (230, 393768), (240, 377361), (270, 335432), (276, 328140), (345, 262512), (360, 251574), (368, 246105), (414, 218760), (432, 209645), (460, 196884), (540, 167716), (552, 164070), (621, 145840), (690, 131256), (720, 125787), (828, 109380), (920, 98442), (1035, 87504), (1080, 83858), (1104, 82035), (1242, 72920), (1380, 65628), (1656, 54690), (1823, 49680), (1840, 49221), (2070, 43752), (2160, 41929), (2484, 36460), (2760, 32814), (3105, 29168), (3312, 27345), (3646, 24840), (4140, 21876), (4968, 18230), (5469, 16560), (5520, 16407), (6210, 14584), (7292, 12420), (8280, 10938), (9115, 9936)]