18345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6949}}^1$

素因数の和:6976

約数の個数: 80

約数和(自身を含む): 62049600

約数和(自身を除く): 43704240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6949, 13898, 20847, 27796, 34745, 41694, 55592, 69490, 76439, 83388, 104235, 111184, 138980, 152878, 166776, 208470, 229317, 277960, 305756, 333552, 382195, 416940, 458634, 555920, 611512, 764390, 833880, 917268, 1146585, 1223024, 1528780, 1667760, 1834536, 2293170, 3057560, 3669072, 4586340, 6115120, 9172680, 18345360]

約数ペア:

[(1, 18345360), (2, 9172680), (3, 6115120), (4, 4586340), (5, 3669072), (6, 3057560), (8, 2293170), (10, 1834536), (11, 1667760), (12, 1528780), (15, 1223024), (16, 1146585), (20, 917268), (22, 833880), (24, 764390), (30, 611512), (33, 555920), (40, 458634), (44, 416940), (48, 382195), (55, 333552), (60, 305756), (66, 277960), (80, 229317), (88, 208470), (110, 166776), (120, 152878), (132, 138980), (165, 111184), (176, 104235), (220, 83388), (240, 76439), (264, 69490), (330, 55592), (440, 41694), (528, 34745), (660, 27796), (880, 20847), (1320, 13898), (2640, 6949)]