20620602720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{753677}}^1$

素因数の和:753717

約数の個数: 144

約数和(自身を含む): 74071473840

約数和(自身を除く): 53450871120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 753677, 1507354, 2261031, 3014708, 3768385, 4522062, 6029416, 6783093, 7536770, 9044124, 11305155, 12058832, 13566186, 14319863, 15073540, 18088248, 22610310, 24117664, 27132372, 28639726, 30147080, 33915465, 36176496, 42959589, 45220620, 54264744, 57279452, 60294160, 67830930, 71599315, 72352992, 85919178, 90441240, 108529488, 114558904, 120588320, 128878767, 135661860, 143198630, 171838356, 180882480, 214797945, 217058976, 229117808, 257757534, 271323720, 286397260, 343676712, 361764960, 429595890, 458235616, 515515068, 542647440, 572794520, 644393835, 687353424, 859191780, 1031030136, 1085294880, 1145589040, 1288787670, 1374706848, 1718383560, 2062060272, 2291178080, 2577575340, 3436767120, 4124120544, 5155150680, 6873534240, 10310301360, 20620602720]

約数ペア:

[(1, 20620602720), (2, 10310301360), (3, 6873534240), (4, 5155150680), (5, 4124120544), (6, 3436767120), (8, 2577575340), (9, 2291178080), (10, 2062060272), (12, 1718383560), (15, 1374706848), (16, 1288787670), (18, 1145589040), (19, 1085294880), (20, 1031030136), (24, 859191780), (30, 687353424), (32, 644393835), (36, 572794520), (38, 542647440), (40, 515515068), (45, 458235616), (48, 429595890), (57, 361764960), (60, 343676712), (72, 286397260), (76, 271323720), (80, 257757534), (90, 229117808), (95, 217058976), (96, 214797945), (114, 180882480), (120, 171838356), (144, 143198630), (152, 135661860), (160, 128878767), (171, 120588320), (180, 114558904), (190, 108529488), (228, 90441240), (240, 85919178), (285, 72352992), (288, 71599315), (304, 67830930), (342, 60294160), (360, 57279452), (380, 54264744), (456, 45220620), (480, 42959589), (570, 36176496), (608, 33915465), (684, 30147080), (720, 28639726), (760, 27132372), (855, 24117664), (912, 22610310), (1140, 18088248), (1368, 15073540), (1440, 14319863), (1520, 13566186), (1710, 12058832), (1824, 11305155), (2280, 9044124), (2736, 7536770), (3040, 6783093), (3420, 6029416), (4560, 4522062), (5472, 3768385), (6840, 3014708), (9120, 2261031), (13680, 1507354), (27360, 753677)]