2056021320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{68261}}^1$

素因数の和:68526

約数の個数: 64

約数和(自身を含む): 6192728640

約数和(自身を除く): 4136707320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 68261, 136522, 204783, 273044, 341305, 409566, 546088, 682610, 819132, 1023915, 1365220, 1638264, 2047830, 2730440, 4095660, 8191320, 17133511, 34267022, 51400533, 68534044, 85667555, 102801066, 137068088, 171335110, 205602132, 257002665, 342670220, 411204264, 514005330, 685340440, 1028010660, 2056021320]

約数ペア:

[(1, 2056021320), (2, 1028010660), (3, 685340440), (4, 514005330), (5, 411204264), (6, 342670220), (8, 257002665), (10, 205602132), (12, 171335110), (15, 137068088), (20, 102801066), (24, 85667555), (30, 68534044), (40, 51400533), (60, 34267022), (120, 17133511), (251, 8191320), (502, 4095660), (753, 2730440), (1004, 2047830), (1255, 1638264), (1506, 1365220), (2008, 1023915), (2510, 819132), (3012, 682610), (3765, 546088), (5020, 409566), (6024, 341305), (7530, 273044), (10040, 204783), (15060, 136522), (30120, 68261)]