140542470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15161}}^1$

素因数の和:15277

約数の個数: 48

約数和(自身を含む): 368982432

約数和(自身を除く): 228439962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 15161, 30322, 45483, 75805, 90966, 136449, 151610, 227415, 272898, 454830, 682245, 1364490, 1561583, 3123166, 4684749, 7807915, 9369498, 14054247, 15615830, 23423745, 28108494, 46847490, 70271235, 140542470]

約数ペア:

[(1, 140542470), (2, 70271235), (3, 46847490), (5, 28108494), (6, 23423745), (9, 15615830), (10, 14054247), (15, 9369498), (18, 7807915), (30, 4684749), (45, 3123166), (90, 1561583), (103, 1364490), (206, 682245), (309, 454830), (515, 272898), (618, 227415), (927, 151610), (1030, 136449), (1545, 90966), (1854, 75805), (3090, 45483), (4635, 30322), (9270, 15161)]