138660120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128389}}^1$

素因数の和:128409

約数の個数: 64

約数和(自身を含む): 462204000

約数和(自身を除く): 323543880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 128389, 256778, 385167, 513556, 641945, 770334, 1027112, 1155501, 1283890, 1540668, 1925835, 2311002, 2567780, 3081336, 3466503, 3851670, 4622004, 5135560, 5777505, 6933006, 7703340, 9244008, 11555010, 13866012, 15406680, 17332515, 23110020, 27732024, 34665030, 46220040, 69330060, 138660120]

約数ペア:

[(1, 138660120), (2, 69330060), (3, 46220040), (4, 34665030), (5, 27732024), (6, 23110020), (8, 17332515), (9, 15406680), (10, 13866012), (12, 11555010), (15, 9244008), (18, 7703340), (20, 6933006), (24, 5777505), (27, 5135560), (30, 4622004), (36, 3851670), (40, 3466503), (45, 3081336), (54, 2567780), (60, 2311002), (72, 1925835), (90, 1540668), (108, 1283890), (120, 1155501), (135, 1027112), (180, 770334), (216, 641945), (270, 513556), (360, 385167), (540, 256778), (1080, 128389)]