2439552240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{4127}}^1$

素因数の和:4967

約数の個数: 120

約数和(自身を含む): 8204796288

約数和(自身を除く): 5765244048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 821, 1642, 2463, 3284, 4105, 4127, 4926, 6568, 7389, 8210, 8254, 9852, 12315, 12381, 13136, 14778, 16420, 16508, 19704, 20635, 24630, 24762, 29556, 32840, 33016, 36945, 37143, 39408, 41270, 49260, 49524, 59112, 61905, 65680, 66032, 73890, 74286, 82540, 98520, 99048, 118224, 123810, 147780, 148572, 165080, 185715, 197040, 198096, 247620, 295560, 297144, 330160, 371430, 495240, 591120, 594288, 742860, 990480, 1485720, 2971440, 3388267, 6776534, 10164801, 13553068, 16941335, 20329602, 27106136, 30494403, 33882670, 40659204, 50824005, 54212272, 60988806, 67765340, 81318408, 101648010, 121977612, 135530680, 152472015, 162636816, 203296020, 243955224, 271061360, 304944030, 406592040, 487910448, 609888060, 813184080, 1219776120, 2439552240]

約数ペア:

[(1, 2439552240), (2, 1219776120), (3, 813184080), (4, 609888060), (5, 487910448), (6, 406592040), (8, 304944030), (9, 271061360), (10, 243955224), (12, 203296020), (15, 162636816), (16, 152472015), (18, 135530680), (20, 121977612), (24, 101648010), (30, 81318408), (36, 67765340), (40, 60988806), (45, 54212272), (48, 50824005), (60, 40659204), (72, 33882670), (80, 30494403), (90, 27106136), (120, 20329602), (144, 16941335), (180, 13553068), (240, 10164801), (360, 6776534), (720, 3388267), (821, 2971440), (1642, 1485720), (2463, 990480), (3284, 742860), (4105, 594288), (4127, 591120), (4926, 495240), (6568, 371430), (7389, 330160), (8210, 297144), (8254, 295560), (9852, 247620), (12315, 198096), (12381, 197040), (13136, 185715), (14778, 165080), (16420, 148572), (16508, 147780), (19704, 123810), (20635, 118224), (24630, 99048), (24762, 98520), (29556, 82540), (32840, 74286), (33016, 73890), (36945, 66032), (37143, 65680), (39408, 61905), (41270, 59112), (49260, 49524)]