89794080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 309464064

約数和(自身を除く): 219669984

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 491, 508, 635, 720, 762, 982, 1016, 1143, 1270, 1440, 1473, 1524, 1905, 1964, 2032, 2286, 2455, 2540, 2946, 3048, 3810, 3928, 4064, 4419, 4572, 4910, 5080, 5715, 5892, 6096, 7365, 7620, 7856, 8838, 9144, 9820, 10160, 11430, 11784, 12192, 14730, 15240, 15712, 17676, 18288, 19640, 20320, 22095, 22860, 23568, 29460, 30480, 35352, 36576, 39280, 44190, 45720, 47136, 58920, 60960, 62357, 70704, 78560, 88380, 91440, 117840, 124714, 141408, 176760, 182880, 187071, 235680, 249428, 311785, 353520, 374142, 498856, 561213, 623570, 707040, 748284, 935355, 997712, 1122426, 1247140, 1496568, 1870710, 1995424, 2244852, 2494280, 2806065, 2993136, 3741420, 4489704, 4988560, 5612130, 5986272, 7482840, 8979408, 9977120, 11224260, 14965680, 17958816, 22448520, 29931360, 44897040, 89794080]

約数ペア:

[(1, 89794080), (2, 44897040), (3, 29931360), (4, 22448520), (5, 17958816), (6, 14965680), (8, 11224260), (9, 9977120), (10, 8979408), (12, 7482840), (15, 5986272), (16, 5612130), (18, 4988560), (20, 4489704), (24, 3741420), (30, 2993136), (32, 2806065), (36, 2494280), (40, 2244852), (45, 1995424), (48, 1870710), (60, 1496568), (72, 1247140), (80, 1122426), (90, 997712), (96, 935355), (120, 748284), (127, 707040), (144, 623570), (160, 561213), (180, 498856), (240, 374142), (254, 353520), (288, 311785), (360, 249428), (381, 235680), (480, 187071), (491, 182880), (508, 176760), (635, 141408), (720, 124714), (762, 117840), (982, 91440), (1016, 88380), (1143, 78560), (1270, 70704), (1440, 62357), (1473, 60960), (1524, 58920), (1905, 47136), (1964, 45720), (2032, 44190), (2286, 39280), (2455, 36576), (2540, 35352), (2946, 30480), (3048, 29460), (3810, 23568), (3928, 22860), (4064, 22095), (4419, 20320), (4572, 19640), (4910, 18288), (5080, 17676), (5715, 15712), (5892, 15240), (6096, 14730), (7365, 12192), (7620, 11784), (7856, 11430), (8838, 10160), (9144, 9820)]