7253280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 26853120

約数和(自身を除く): 19599840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 73, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 146, 160, 180, 184, 207, 216, 219, 230, 240, 270, 276, 288, 292, 345, 360, 365, 368, 414, 432, 438, 460, 480, 540, 552, 584, 621, 657, 690, 720, 730, 736, 828, 864, 876, 920, 1035, 1080, 1095, 1104, 1168, 1242, 1314, 1380, 1440, 1460, 1656, 1679, 1752, 1840, 1971, 2070, 2160, 2190, 2208, 2336, 2484, 2628, 2760, 2920, 3105, 3285, 3312, 3358, 3504, 3680, 3942, 4140, 4320, 4380, 4968, 5037, 5256, 5520, 5840, 6210, 6570, 6624, 6716, 7008, 7884, 8280, 8395, 8760, 9855, 9936, 10074, 10512, 11040, 11680, 12420, 13140, 13432, 15111, 15768, 16560, 16790, 17520, 19710, 19872, 20148, 21024, 24840, 25185, 26280, 26864, 30222, 31536, 33120, 33580, 35040, 39420, 40296, 45333, 49680, 50370, 52560, 53728, 60444, 63072, 67160, 75555, 78840, 80592, 90666, 99360, 100740, 105120, 120888, 134320, 151110, 157680, 161184, 181332, 201480, 226665, 241776, 268640, 302220, 315360, 362664, 402960, 453330, 483552, 604440, 725328, 805920, 906660, 1208880, 1450656, 1813320, 2417760, 3626640, 7253280]

約数ペア:

[(1, 7253280), (2, 3626640), (3, 2417760), (4, 1813320), (5, 1450656), (6, 1208880), (8, 906660), (9, 805920), (10, 725328), (12, 604440), (15, 483552), (16, 453330), (18, 402960), (20, 362664), (23, 315360), (24, 302220), (27, 268640), (30, 241776), (32, 226665), (36, 201480), (40, 181332), (45, 161184), (46, 157680), (48, 151110), (54, 134320), (60, 120888), (69, 105120), (72, 100740), (73, 99360), (80, 90666), (90, 80592), (92, 78840), (96, 75555), (108, 67160), (115, 63072), (120, 60444), (135, 53728), (138, 52560), (144, 50370), (146, 49680), (160, 45333), (180, 40296), (184, 39420), (207, 35040), (216, 33580), (219, 33120), (230, 31536), (240, 30222), (270, 26864), (276, 26280), (288, 25185), (292, 24840), (345, 21024), (360, 20148), (365, 19872), (368, 19710), (414, 17520), (432, 16790), (438, 16560), (460, 15768), (480, 15111), (540, 13432), (552, 13140), (584, 12420), (621, 11680), (657, 11040), (690, 10512), (720, 10074), (730, 9936), (736, 9855), (828, 8760), (864, 8395), (876, 8280), (920, 7884), (1035, 7008), (1080, 6716), (1095, 6624), (1104, 6570), (1168, 6210), (1242, 5840), (1314, 5520), (1380, 5256), (1440, 5037), (1460, 4968), (1656, 4380), (1679, 4320), (1752, 4140), (1840, 3942), (1971, 3680), (2070, 3504), (2160, 3358), (2190, 3312), (2208, 3285), (2336, 3105), (2484, 2920), (2628, 2760)]