60825720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 130774920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 197, 248, 249, 310, 332, 372, 394, 415, 465, 498, 591, 620, 664, 744, 788, 830, 930, 985, 996, 1182, 1240, 1245, 1576, 1660, 1860, 1970, 1992, 2364, 2490, 2573, 2955, 3320, 3720, 3940, 4728, 4980, 5146, 5910, 6107, 7719, 7880, 9960, 10292, 11820, 12214, 12865, 15438, 16351, 18321, 20584, 23640, 24428, 25730, 30535, 30876, 32702, 36642, 38595, 48856, 49053, 51460, 61070, 61752, 65404, 73284, 77190, 81755, 91605, 98106, 102920, 122140, 130808, 146568, 154380, 163510, 183210, 196212, 244280, 245265, 308760, 327020, 366420, 392424, 490530, 506881, 654040, 732840, 981060, 1013762, 1520643, 1962120, 2027524, 2534405, 3041286, 4055048, 5068810, 6082572, 7603215, 10137620, 12165144, 15206430, 20275240, 30412860, 60825720]

約数ペア:

[(1, 60825720), (2, 30412860), (3, 20275240), (4, 15206430), (5, 12165144), (6, 10137620), (8, 7603215), (10, 6082572), (12, 5068810), (15, 4055048), (20, 3041286), (24, 2534405), (30, 2027524), (31, 1962120), (40, 1520643), (60, 1013762), (62, 981060), (83, 732840), (93, 654040), (120, 506881), (124, 490530), (155, 392424), (166, 366420), (186, 327020), (197, 308760), (248, 245265), (249, 244280), (310, 196212), (332, 183210), (372, 163510), (394, 154380), (415, 146568), (465, 130808), (498, 122140), (591, 102920), (620, 98106), (664, 91605), (744, 81755), (788, 77190), (830, 73284), (930, 65404), (985, 61752), (996, 61070), (1182, 51460), (1240, 49053), (1245, 48856), (1576, 38595), (1660, 36642), (1860, 32702), (1970, 30876), (1992, 30535), (2364, 25730), (2490, 24428), (2573, 23640), (2955, 20584), (3320, 18321), (3720, 16351), (3940, 15438), (4728, 12865), (4980, 12214), (5146, 11820), (5910, 10292), (6107, 9960), (7719, 7880)]