684048960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{33931}}^1$

素因数の和:33961

約数の個数: 168

約数和(自身を含む): 2689043136

約数和(自身を除く): 2004994176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 33931, 67862, 101793, 135724, 169655, 203586, 237517, 271448, 305379, 339310, 407172, 475034, 508965, 542896, 610758, 678620, 712551, 814344, 950068, 1017930, 1085792, 1187585, 1221516, 1357240, 1425102, 1526895, 1628688, 1900136, 2035860, 2137653, 2171584, 2375170, 2443032, 2714480, 2850204, 3053790, 3257376, 3562755, 3800272, 4071720, 4275306, 4750340, 4886064, 5428960, 5700408, 6107580, 6514752, 7125510, 7600544, 8143440, 8550612, 9500680, 9772128, 10688265, 10857920, 11400816, 12215160, 14251020, 15201088, 16286880, 17101224, 19001360, 19544256, 21376530, 22801632, 24430320, 28502040, 32573760, 34202448, 38002720, 42753060, 45603264, 48860640, 57004080, 68404896, 76005440, 85506120, 97721280, 114008160, 136809792, 171012240, 228016320, 342024480, 684048960]

約数ペア:

[(1, 684048960), (2, 342024480), (3, 228016320), (4, 171012240), (5, 136809792), (6, 114008160), (7, 97721280), (8, 85506120), (9, 76005440), (10, 68404896), (12, 57004080), (14, 48860640), (15, 45603264), (16, 42753060), (18, 38002720), (20, 34202448), (21, 32573760), (24, 28502040), (28, 24430320), (30, 22801632), (32, 21376530), (35, 19544256), (36, 19001360), (40, 17101224), (42, 16286880), (45, 15201088), (48, 14251020), (56, 12215160), (60, 11400816), (63, 10857920), (64, 10688265), (70, 9772128), (72, 9500680), (80, 8550612), (84, 8143440), (90, 7600544), (96, 7125510), (105, 6514752), (112, 6107580), (120, 5700408), (126, 5428960), (140, 4886064), (144, 4750340), (160, 4275306), (168, 4071720), (180, 3800272), (192, 3562755), (210, 3257376), (224, 3053790), (240, 2850204), (252, 2714480), (280, 2443032), (288, 2375170), (315, 2171584), (320, 2137653), (336, 2035860), (360, 1900136), (420, 1628688), (448, 1526895), (480, 1425102), (504, 1357240), (560, 1221516), (576, 1187585), (630, 1085792), (672, 1017930), (720, 950068), (840, 814344), (960, 712551), (1008, 678620), (1120, 610758), (1260, 542896), (1344, 508965), (1440, 475034), (1680, 407172), (2016, 339310), (2240, 305379), (2520, 271448), (2880, 237517), (3360, 203586), (4032, 169655), (5040, 135724), (6720, 101793), (10080, 67862), (20160, 33931)]