15205962270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1\times {\mathrm{6761}}^1$

素因数の和:8061

約数の個数: 64

約数和(自身を含む): 37128248640

約数和(自身を除く): 21922286370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1229, 1830, 2458, 3687, 6145, 6761, 7374, 12290, 13522, 18435, 20283, 33805, 36870, 40566, 67610, 74969, 101415, 149938, 202830, 224907, 374845, 412421, 449814, 749690, 824842, 1124535, 1237263, 2062105, 2249070, 2474526, 4124210, 6186315, 8309269, 12372630, 16618538, 24927807, 41546345, 49855614, 83092690, 124639035, 249278070, 506865409, 1013730818, 1520596227, 2534327045, 3041192454, 5068654090, 7602981135, 15205962270]

約数ペア:

[(1, 15205962270), (2, 7602981135), (3, 5068654090), (5, 3041192454), (6, 2534327045), (10, 1520596227), (15, 1013730818), (30, 506865409), (61, 249278070), (122, 124639035), (183, 83092690), (305, 49855614), (366, 41546345), (610, 24927807), (915, 16618538), (1229, 12372630), (1830, 8309269), (2458, 6186315), (3687, 4124210), (6145, 2474526), (6761, 2249070), (7374, 2062105), (12290, 1237263), (13522, 1124535), (18435, 824842), (20283, 749690), (33805, 449814), (36870, 412421), (40566, 374845), (67610, 224907), (74969, 202830), (101415, 149938)]