716328180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47947}}^1$

素因数の和:48045

約数の個数: 72

約数和(自身を含む): 2199087072

約数和(自身を除く): 1482758892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 47947, 95894, 143841, 191788, 239735, 287682, 431523, 479470, 575364, 719205, 863046, 958940, 1438410, 1726092, 2157615, 2876820, 3979601, 4315230, 7959202, 8630460, 11938803, 15918404, 19898005, 23877606, 35816409, 39796010, 47755212, 59694015, 71632818, 79592020, 119388030, 143265636, 179082045, 238776060, 358164090, 716328180]

約数ペア:

[(1, 716328180), (2, 358164090), (3, 238776060), (4, 179082045), (5, 143265636), (6, 119388030), (9, 79592020), (10, 71632818), (12, 59694015), (15, 47755212), (18, 39796010), (20, 35816409), (30, 23877606), (36, 19898005), (45, 15918404), (60, 11938803), (83, 8630460), (90, 7959202), (166, 4315230), (180, 3979601), (249, 2876820), (332, 2157615), (415, 1726092), (498, 1438410), (747, 958940), (830, 863046), (996, 719205), (1245, 575364), (1494, 479470), (1660, 431523), (2490, 287682), (2988, 239735), (3735, 191788), (4980, 143841), (7470, 95894), (14940, 47947)]