11874780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 37014432

約数和(自身を除く): 25139652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1783, 2220, 3330, 3566, 5349, 6660, 7132, 8915, 10698, 16047, 17830, 21396, 26745, 32094, 35660, 53490, 64188, 65971, 80235, 106980, 131942, 160470, 197913, 263884, 320940, 329855, 395826, 593739, 659710, 791652, 989565, 1187478, 1319420, 1979130, 2374956, 2968695, 3958260, 5937390, 11874780]

約数ペア:

[(1, 11874780), (2, 5937390), (3, 3958260), (4, 2968695), (5, 2374956), (6, 1979130), (9, 1319420), (10, 1187478), (12, 989565), (15, 791652), (18, 659710), (20, 593739), (30, 395826), (36, 329855), (37, 320940), (45, 263884), (60, 197913), (74, 160470), (90, 131942), (111, 106980), (148, 80235), (180, 65971), (185, 64188), (222, 53490), (333, 35660), (370, 32094), (444, 26745), (555, 21396), (666, 17830), (740, 16047), (1110, 10698), (1332, 8915), (1665, 7132), (1783, 6660), (2220, 5349), (3330, 3566)]