72751920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1301}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 226672992

約数和(自身を除く): 153921072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1301, 1398, 1864, 2330, 2602, 2796, 3495, 3728, 3903, 4660, 5204, 5592, 6505, 6990, 7806, 9320, 10408, 11184, 13010, 13980, 15612, 18640, 19515, 20816, 26020, 27960, 31224, 39030, 52040, 55920, 62448, 78060, 104080, 156120, 303133, 312240, 606266, 909399, 1212532, 1515665, 1818798, 2425064, 3031330, 3637596, 4546995, 4850128, 6062660, 7275192, 9093990, 12125320, 14550384, 18187980, 24250640, 36375960, 72751920]

約数ペア:

[(1, 72751920), (2, 36375960), (3, 24250640), (4, 18187980), (5, 14550384), (6, 12125320), (8, 9093990), (10, 7275192), (12, 6062660), (15, 4850128), (16, 4546995), (20, 3637596), (24, 3031330), (30, 2425064), (40, 1818798), (48, 1515665), (60, 1212532), (80, 909399), (120, 606266), (233, 312240), (240, 303133), (466, 156120), (699, 104080), (932, 78060), (1165, 62448), (1301, 55920), (1398, 52040), (1864, 39030), (2330, 31224), (2602, 27960), (2796, 26020), (3495, 20816), (3728, 19515), (3903, 18640), (4660, 15612), (5204, 13980), (5592, 13010), (6505, 11184), (6990, 10408), (7806, 9320)]