1916304480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{147863}}^1$

素因数の和:147890

約数の個数: 120

約数和(自身を含む): 6763003632

約数和(自身を除く): 4846699152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 147863, 295726, 443589, 591452, 739315, 887178, 1182904, 1330767, 1478630, 1774356, 2217945, 2365808, 2661534, 2957260, 3548712, 3992301, 4435890, 4731616, 5323068, 5914520, 6653835, 7097424, 7984602, 8871780, 10646136, 11829040, 11976903, 13307670, 14194848, 15969204, 17743560, 19961505, 21292272, 23658080, 23953806, 26615340, 31938408, 35487120, 39923010, 42584544, 47907612, 53230680, 59884515, 63876816, 70974240, 79846020, 95815224, 106461360, 119769030, 127753632, 159692040, 191630448, 212922720, 239538060, 319384080, 383260896, 479076120, 638768160, 958152240, 1916304480]

約数ペア:

[(1, 1916304480), (2, 958152240), (3, 638768160), (4, 479076120), (5, 383260896), (6, 319384080), (8, 239538060), (9, 212922720), (10, 191630448), (12, 159692040), (15, 127753632), (16, 119769030), (18, 106461360), (20, 95815224), (24, 79846020), (27, 70974240), (30, 63876816), (32, 59884515), (36, 53230680), (40, 47907612), (45, 42584544), (48, 39923010), (54, 35487120), (60, 31938408), (72, 26615340), (80, 23953806), (81, 23658080), (90, 21292272), (96, 19961505), (108, 17743560), (120, 15969204), (135, 14194848), (144, 13307670), (160, 11976903), (162, 11829040), (180, 10646136), (216, 8871780), (240, 7984602), (270, 7097424), (288, 6653835), (324, 5914520), (360, 5323068), (405, 4731616), (432, 4435890), (480, 3992301), (540, 3548712), (648, 2957260), (720, 2661534), (810, 2365808), (864, 2217945), (1080, 1774356), (1296, 1478630), (1440, 1330767), (1620, 1182904), (2160, 887178), (2592, 739315), (3240, 591452), (4320, 443589), (6480, 295726), (12960, 147863)]