56895840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39511}}^1$

素因数の和:39532

約数の個数: 72

約数和(自身を含む): 194161968

約数和(自身を除く): 137266128

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, 39511, 79022, 118533, 158044, 197555, 237066, 316088, 355599, 395110, 474132, 592665, 632176, 711198, 790220, 948264, 1185330, 1264352, 1422396, 1580440, 1777995, 1896528, 2370660, 2844792, 3160880, 3555990, 3793056, 4741320, 5689584, 6321760, 7111980, 9482640, 11379168, 14223960, 18965280, 28447920, 56895840]

約数ペア:

[(1, 56895840), (2, 28447920), (3, 18965280), (4, 14223960), (5, 11379168), (6, 9482640), (8, 7111980), (9, 6321760), (10, 5689584), (12, 4741320), (15, 3793056), (16, 3555990), (18, 3160880), (20, 2844792), (24, 2370660), (30, 1896528), (32, 1777995), (36, 1580440), (40, 1422396), (45, 1264352), (48, 1185330), (60, 948264), (72, 790220), (80, 711198), (90, 632176), (96, 592665), (120, 474132), (144, 395110), (160, 355599), (180, 316088), (240, 237066), (288, 197555), (360, 158044), (480, 118533), (720, 79022), (1440, 39511)]