152278020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{845989}}^1$

素因数の和:846004

約数の個数: 36

約数和(自身を含む): 461910540

約数和(自身を除く): 309632520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 845989, 1691978, 2537967, 3383956, 4229945, 5075934, 7613901, 8459890, 10151868, 12689835, 15227802, 16919780, 25379670, 30455604, 38069505, 50759340, 76139010, 152278020]

約数ペア:

[(1, 152278020), (2, 76139010), (3, 50759340), (4, 38069505), (5, 30455604), (6, 25379670), (9, 16919780), (10, 15227802), (12, 12689835), (15, 10151868), (18, 8459890), (20, 7613901), (30, 5075934), (36, 4229945), (45, 3383956), (60, 2537967), (90, 1691978), (180, 845989)]