72457470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7253}}^1$

素因数の和:7306

約数の個数: 64

約数和(自身を含む): 198469440

約数和(自身を除く): 126011970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 7253, 9990, 14506, 21759, 36265, 43518, 65277, 72530, 108795, 130554, 195831, 217590, 268361, 326385, 391662, 536722, 652770, 805083, 979155, 1341805, 1610166, 1958310, 2415249, 2683610, 4025415, 4830498, 7245747, 8050830, 12076245, 14491494, 24152490, 36228735, 72457470]

約数ペア:

[(1, 72457470), (2, 36228735), (3, 24152490), (5, 14491494), (6, 12076245), (9, 8050830), (10, 7245747), (15, 4830498), (18, 4025415), (27, 2683610), (30, 2415249), (37, 1958310), (45, 1610166), (54, 1341805), (74, 979155), (90, 805083), (111, 652770), (135, 536722), (185, 391662), (222, 326385), (270, 268361), (333, 217590), (370, 195831), (555, 130554), (666, 108795), (999, 72530), (1110, 65277), (1665, 43518), (1998, 36265), (3330, 21759), (4995, 14506), (7253, 9990)]