1266561360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{195457}}^1$

素因数の和:195482

約数の個数: 100

約数和(自身を含む): 4398977748

約数和(自身を除く): 3132416388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 195457, 390914, 586371, 781828, 977285, 1172742, 1563656, 1759113, 1954570, 2345484, 2931855, 3127312, 3518226, 3909140, 4690968, 5277339, 5863710, 7036452, 7818280, 8795565, 9381936, 10554678, 11727420, 14072904, 15636560, 15832017, 17591130, 21109356, 23454840, 26386695, 28145808, 31664034, 35182260, 42218712, 46909680, 52773390, 63328068, 70364520, 79160085, 84437424, 105546780, 126656136, 140729040, 158320170, 211093560, 253312272, 316640340, 422187120, 633280680, 1266561360]

約数ペア:

[(1, 1266561360), (2, 633280680), (3, 422187120), (4, 316640340), (5, 253312272), (6, 211093560), (8, 158320170), (9, 140729040), (10, 126656136), (12, 105546780), (15, 84437424), (16, 79160085), (18, 70364520), (20, 63328068), (24, 52773390), (27, 46909680), (30, 42218712), (36, 35182260), (40, 31664034), (45, 28145808), (48, 26386695), (54, 23454840), (60, 21109356), (72, 17591130), (80, 15832017), (81, 15636560), (90, 14072904), (108, 11727420), (120, 10554678), (135, 9381936), (144, 8795565), (162, 7818280), (180, 7036452), (216, 5863710), (240, 5277339), (270, 4690968), (324, 3909140), (360, 3518226), (405, 3127312), (432, 2931855), (540, 2345484), (648, 1954570), (720, 1759113), (810, 1563656), (1080, 1172742), (1296, 977285), (1620, 781828), (2160, 586371), (3240, 390914), (6480, 195457)]