23805320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 68428800

約数和(自身を除く): 44623480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 88, 110, 118, 131, 140, 154, 220, 236, 262, 280, 295, 308, 385, 413, 440, 472, 524, 590, 616, 649, 655, 770, 826, 917, 1048, 1180, 1298, 1310, 1441, 1540, 1652, 1834, 2065, 2360, 2596, 2620, 2882, 3080, 3245, 3304, 3668, 4130, 4543, 4585, 5192, 5240, 5764, 6490, 7205, 7336, 7729, 8260, 9086, 9170, 10087, 11528, 12980, 14410, 15458, 16520, 18172, 18340, 20174, 22715, 25960, 28820, 30916, 36344, 36680, 38645, 40348, 45430, 50435, 54103, 57640, 61832, 77290, 80696, 85019, 90860, 100870, 108206, 154580, 170038, 181720, 201740, 216412, 270515, 309160, 340076, 403480, 425095, 432824, 541030, 595133, 680152, 850190, 1082060, 1190266, 1700380, 2164120, 2380532, 2975665, 3400760, 4761064, 5951330, 11902660, 23805320]

約数ペア:

[(1, 23805320), (2, 11902660), (4, 5951330), (5, 4761064), (7, 3400760), (8, 2975665), (10, 2380532), (11, 2164120), (14, 1700380), (20, 1190266), (22, 1082060), (28, 850190), (35, 680152), (40, 595133), (44, 541030), (55, 432824), (56, 425095), (59, 403480), (70, 340076), (77, 309160), (88, 270515), (110, 216412), (118, 201740), (131, 181720), (140, 170038), (154, 154580), (220, 108206), (236, 100870), (262, 90860), (280, 85019), (295, 80696), (308, 77290), (385, 61832), (413, 57640), (440, 54103), (472, 50435), (524, 45430), (590, 40348), (616, 38645), (649, 36680), (655, 36344), (770, 30916), (826, 28820), (917, 25960), (1048, 22715), (1180, 20174), (1298, 18340), (1310, 18172), (1441, 16520), (1540, 15458), (1652, 14410), (1834, 12980), (2065, 11528), (2360, 10087), (2596, 9170), (2620, 9086), (2882, 8260), (3080, 7729), (3245, 7336), (3304, 7205), (3668, 6490), (4130, 5764), (4543, 5240), (4585, 5192)]