78953760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54829}}^1$

素因数の和:54850

約数の個数: 72

約数和(自身を含む): 269434620

約数和(自身を除く): 190480860

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, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54829, 109658, 164487, 219316, 274145, 328974, 438632, 493461, 548290, 657948, 822435, 877264, 986922, 1096580, 1315896, 1644870, 1754528, 1973844, 2193160, 2467305, 2631792, 3289740, 3947688, 4386320, 4934610, 5263584, 6579480, 7895376, 8772640, 9869220, 13158960, 15790752, 19738440, 26317920, 39476880, 78953760]

約数ペア:

[(1, 78953760), (2, 39476880), (3, 26317920), (4, 19738440), (5, 15790752), (6, 13158960), (8, 9869220), (9, 8772640), (10, 7895376), (12, 6579480), (15, 5263584), (16, 4934610), (18, 4386320), (20, 3947688), (24, 3289740), (30, 2631792), (32, 2467305), (36, 2193160), (40, 1973844), (45, 1754528), (48, 1644870), (60, 1315896), (72, 1096580), (80, 986922), (90, 877264), (96, 822435), (120, 657948), (144, 548290), (160, 493461), (180, 438632), (240, 328974), (288, 274145), (360, 219316), (480, 164487), (720, 109658), (1440, 54829)]