1128679920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7573}}^1$

素因数の和:7621

約数の個数: 200

約数和(自身を含む): 4091050656

約数和(自身を除く): 2962370736

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, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 7573, 8280, 9315, 9936, 12420, 14904, 15146, 16560, 18630, 22719, 24840, 29808, 30292, 37260, 37865, 45438, 49680, 60584, 68157, 74520, 75730, 90876, 113595, 121168, 136314, 149040, 151460, 174179, 181752, 204471, 227190, 272628, 302920, 340785, 348358, 363504, 408942, 454380, 522537, 545256, 605840, 613413, 681570, 696716, 817884, 870895, 908760, 1022355, 1045074, 1090512, 1226826, 1363140, 1393432, 1567611, 1635768, 1741790, 1817520, 2044710, 2090148, 2453652, 2612685, 2726280, 2786864, 3067065, 3135222, 3271536, 3483580, 4089420, 4180296, 4702833, 4907304, 5225370, 5452560, 6134130, 6270444, 6967160, 7838055, 8178840, 8360592, 9405666, 9814608, 10450740, 12268260, 12540888, 13934320, 14108499, 15676110, 16357680, 18811332, 20901480, 23514165, 24536520, 25081776, 28216998, 31352220, 37622664, 41802960, 47028330, 49073040, 56433996, 62704440, 70542495, 75245328, 94056660, 112867992, 125408880, 141084990, 188113320, 225735984, 282169980, 376226640, 564339960, 1128679920]

約数ペア:

[(1, 1128679920), (2, 564339960), (3, 376226640), (4, 282169980), (5, 225735984), (6, 188113320), (8, 141084990), (9, 125408880), (10, 112867992), (12, 94056660), (15, 75245328), (16, 70542495), (18, 62704440), (20, 56433996), (23, 49073040), (24, 47028330), (27, 41802960), (30, 37622664), (36, 31352220), (40, 28216998), (45, 25081776), (46, 24536520), (48, 23514165), (54, 20901480), (60, 18811332), (69, 16357680), (72, 15676110), (80, 14108499), (81, 13934320), (90, 12540888), (92, 12268260), (108, 10450740), (115, 9814608), (120, 9405666), (135, 8360592), (138, 8178840), (144, 7838055), (162, 6967160), (180, 6270444), (184, 6134130), (207, 5452560), (216, 5225370), (230, 4907304), (240, 4702833), (270, 4180296), (276, 4089420), (324, 3483580), (345, 3271536), (360, 3135222), (368, 3067065), (405, 2786864), (414, 2726280), (432, 2612685), (460, 2453652), (540, 2090148), (552, 2044710), (621, 1817520), (648, 1741790), (690, 1635768), (720, 1567611), (810, 1393432), (828, 1363140), (920, 1226826), (1035, 1090512), (1080, 1045074), (1104, 1022355), (1242, 908760), (1296, 870895), (1380, 817884), (1620, 696716), (1656, 681570), (1840, 613413), (1863, 605840), (2070, 545256), (2160, 522537), (2484, 454380), (2760, 408942), (3105, 363504), (3240, 348358), (3312, 340785), (3726, 302920), (4140, 272628), (4968, 227190), (5520, 204471), (6210, 181752), (6480, 174179), (7452, 151460), (7573, 149040), (8280, 136314), (9315, 121168), (9936, 113595), (12420, 90876), (14904, 75730), (15146, 74520), (16560, 68157), (18630, 60584), (22719, 49680), (24840, 45438), (29808, 37865), (30292, 37260)]