67720680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 221162760

約数和(自身を除く): 153442080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 601, 626, 939, 1202, 1252, 1565, 1803, 1878, 2404, 2504, 2817, 3005, 3130, 3606, 3756, 4695, 4808, 5409, 5634, 6010, 6260, 7212, 7512, 9015, 9390, 10818, 11268, 12020, 12520, 14085, 14424, 18030, 18780, 21636, 22536, 24040, 27045, 28170, 36060, 37560, 43272, 54090, 56340, 72120, 108180, 112680, 188113, 216360, 376226, 564339, 752452, 940565, 1128678, 1504904, 1693017, 1881130, 2257356, 2821695, 3386034, 3762260, 4514712, 5643390, 6772068, 7524520, 8465085, 11286780, 13544136, 16930170, 22573560, 33860340, 67720680]

約数ペア:

[(1, 67720680), (2, 33860340), (3, 22573560), (4, 16930170), (5, 13544136), (6, 11286780), (8, 8465085), (9, 7524520), (10, 6772068), (12, 5643390), (15, 4514712), (18, 3762260), (20, 3386034), (24, 2821695), (30, 2257356), (36, 1881130), (40, 1693017), (45, 1504904), (60, 1128678), (72, 940565), (90, 752452), (120, 564339), (180, 376226), (313, 216360), (360, 188113), (601, 112680), (626, 108180), (939, 72120), (1202, 56340), (1252, 54090), (1565, 43272), (1803, 37560), (1878, 36060), (2404, 28170), (2504, 27045), (2817, 24040), (3005, 22536), (3130, 21636), (3606, 18780), (3756, 18030), (4695, 14424), (4808, 14085), (5409, 12520), (5634, 12020), (6010, 11268), (6260, 10818), (7212, 9390), (7512, 9015)]