72350520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 168705480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 929, 1180, 1298, 1320, 1416, 1770, 1858, 1947, 2360, 2596, 2787, 3245, 3540, 3716, 3894, 4645, 5192, 5574, 6490, 7080, 7432, 7788, 9290, 9735, 10219, 11148, 12980, 13935, 15576, 18580, 19470, 20438, 22296, 25960, 27870, 30657, 37160, 38940, 40876, 51095, 54811, 55740, 61314, 77880, 81752, 102190, 109622, 111480, 122628, 153285, 164433, 204380, 219244, 245256, 274055, 306570, 328866, 408760, 438488, 548110, 602921, 613140, 657732, 822165, 1096220, 1205842, 1226280, 1315464, 1644330, 1808763, 2192440, 2411684, 3014605, 3288660, 3617526, 4823368, 6029210, 6577320, 7235052, 9043815, 12058420, 14470104, 18087630, 24116840, 36175260, 72350520]

約数ペア:

[(1, 72350520), (2, 36175260), (3, 24116840), (4, 18087630), (5, 14470104), (6, 12058420), (8, 9043815), (10, 7235052), (11, 6577320), (12, 6029210), (15, 4823368), (20, 3617526), (22, 3288660), (24, 3014605), (30, 2411684), (33, 2192440), (40, 1808763), (44, 1644330), (55, 1315464), (59, 1226280), (60, 1205842), (66, 1096220), (88, 822165), (110, 657732), (118, 613140), (120, 602921), (132, 548110), (165, 438488), (177, 408760), (220, 328866), (236, 306570), (264, 274055), (295, 245256), (330, 219244), (354, 204380), (440, 164433), (472, 153285), (590, 122628), (649, 111480), (660, 109622), (708, 102190), (885, 81752), (929, 77880), (1180, 61314), (1298, 55740), (1320, 54811), (1416, 51095), (1770, 40876), (1858, 38940), (1947, 37160), (2360, 30657), (2596, 27870), (2787, 25960), (3245, 22296), (3540, 20438), (3716, 19470), (3894, 18580), (4645, 15576), (5192, 13935), (5574, 12980), (6490, 11148), (7080, 10219), (7432, 9735), (7788, 9290)]