29616480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 102486384

約数和(自身を除く): 72869904

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, 131, 144, 157, 160, 180, 240, 262, 288, 314, 360, 393, 471, 480, 524, 628, 655, 720, 785, 786, 942, 1048, 1179, 1256, 1310, 1413, 1440, 1570, 1572, 1884, 1965, 2096, 2355, 2358, 2512, 2620, 2826, 3140, 3144, 3768, 3930, 4192, 4710, 4716, 5024, 5240, 5652, 5895, 6280, 6288, 7065, 7536, 7860, 9420, 9432, 10480, 11304, 11790, 12560, 12576, 14130, 15072, 15720, 18840, 18864, 20567, 20960, 22608, 23580, 25120, 28260, 31440, 37680, 37728, 41134, 45216, 47160, 56520, 61701, 62880, 75360, 82268, 94320, 102835, 113040, 123402, 164536, 185103, 188640, 205670, 226080, 246804, 308505, 329072, 370206, 411340, 493608, 617010, 658144, 740412, 822680, 925515, 987216, 1234020, 1480824, 1645360, 1851030, 1974432, 2468040, 2961648, 3290720, 3702060, 4936080, 5923296, 7404120, 9872160, 14808240, 29616480]

約数ペア:

[(1, 29616480), (2, 14808240), (3, 9872160), (4, 7404120), (5, 5923296), (6, 4936080), (8, 3702060), (9, 3290720), (10, 2961648), (12, 2468040), (15, 1974432), (16, 1851030), (18, 1645360), (20, 1480824), (24, 1234020), (30, 987216), (32, 925515), (36, 822680), (40, 740412), (45, 658144), (48, 617010), (60, 493608), (72, 411340), (80, 370206), (90, 329072), (96, 308505), (120, 246804), (131, 226080), (144, 205670), (157, 188640), (160, 185103), (180, 164536), (240, 123402), (262, 113040), (288, 102835), (314, 94320), (360, 82268), (393, 75360), (471, 62880), (480, 61701), (524, 56520), (628, 47160), (655, 45216), (720, 41134), (785, 37728), (786, 37680), (942, 31440), (1048, 28260), (1179, 25120), (1256, 23580), (1310, 22608), (1413, 20960), (1440, 20567), (1570, 18864), (1572, 18840), (1884, 15720), (1965, 15072), (2096, 14130), (2355, 12576), (2358, 12560), (2512, 11790), (2620, 11304), (2826, 10480), (3140, 9432), (3144, 9420), (3768, 7860), (3930, 7536), (4192, 7065), (4710, 6288), (4716, 6280), (5024, 5895), (5240, 5652)]