11556720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 120

約数和(自身を含む): 44375136

約数和(自身を除く): 32818416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2293, 2520, 4586, 5040, 6879, 9172, 11465, 13758, 16051, 18344, 20637, 22930, 27516, 32102, 34395, 36688, 41274, 45860, 48153, 55032, 64204, 68790, 80255, 82548, 91720, 96306, 103185, 110064, 128408, 137580, 144459, 160510, 165096, 183440, 192612, 206370, 240765, 256816, 275160, 288918, 321020, 330192, 385224, 412740, 481530, 550320, 577836, 642040, 722295, 770448, 825480, 963060, 1155672, 1284080, 1444590, 1650960, 1926120, 2311344, 2889180, 3852240, 5778360, 11556720]

約数ペア:

[(1, 11556720), (2, 5778360), (3, 3852240), (4, 2889180), (5, 2311344), (6, 1926120), (7, 1650960), (8, 1444590), (9, 1284080), (10, 1155672), (12, 963060), (14, 825480), (15, 770448), (16, 722295), (18, 642040), (20, 577836), (21, 550320), (24, 481530), (28, 412740), (30, 385224), (35, 330192), (36, 321020), (40, 288918), (42, 275160), (45, 256816), (48, 240765), (56, 206370), (60, 192612), (63, 183440), (70, 165096), (72, 160510), (80, 144459), (84, 137580), (90, 128408), (105, 110064), (112, 103185), (120, 96306), (126, 91720), (140, 82548), (144, 80255), (168, 68790), (180, 64204), (210, 55032), (240, 48153), (252, 45860), (280, 41274), (315, 36688), (336, 34395), (360, 32102), (420, 27516), (504, 22930), (560, 20637), (630, 18344), (720, 16051), (840, 13758), (1008, 11465), (1260, 9172), (1680, 6879), (2293, 5040), (2520, 4586)]