82940040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{230389}}^1$

素因数の和:230406

約数の個数: 48

約数和(自身を含む): 269556300

約数和(自身を除く): 186616260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 230389, 460778, 691167, 921556, 1151945, 1382334, 1843112, 2073501, 2303890, 2764668, 3455835, 4147002, 4607780, 5529336, 6911670, 8294004, 9215560, 10367505, 13823340, 16588008, 20735010, 27646680, 41470020, 82940040]

約数ペア:

[(1, 82940040), (2, 41470020), (3, 27646680), (4, 20735010), (5, 16588008), (6, 13823340), (8, 10367505), (9, 9215560), (10, 8294004), (12, 6911670), (15, 5529336), (18, 4607780), (20, 4147002), (24, 3455835), (30, 2764668), (36, 2303890), (40, 2073501), (45, 1843112), (60, 1382334), (72, 1151945), (90, 921556), (120, 691167), (180, 460778), (360, 230389)]