84761280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 168

約数和(自身を含む): 307086000

約数和(自身を除く): 222324720

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1549, 1710, 1824, 2280, 2736, 2880, 3040, 3098, 3420, 3648, 4560, 4647, 5472, 6080, 6196, 6840, 7745, 9120, 9294, 10944, 12392, 13680, 13941, 15490, 18240, 18588, 23235, 24784, 27360, 27882, 29431, 30980, 37176, 46470, 49568, 54720, 55764, 58862, 61960, 69705, 74352, 88293, 92940, 99136, 111528, 117724, 123920, 139410, 147155, 148704, 176586, 185880, 223056, 235448, 247840, 264879, 278820, 294310, 297408, 353172, 371760, 441465, 446112, 470896, 495680, 529758, 557640, 588620, 706344, 743520, 882930, 892224, 941792, 1059516, 1115280, 1177240, 1324395, 1412688, 1487040, 1765860, 1883584, 2119032, 2230560, 2354480, 2648790, 2825376, 3531720, 4238064, 4461120, 4708960, 5297580, 5650752, 7063440, 8476128, 9417920, 10595160, 14126880, 16952256, 21190320, 28253760, 42380640, 84761280]

約数ペア:

[(1, 84761280), (2, 42380640), (3, 28253760), (4, 21190320), (5, 16952256), (6, 14126880), (8, 10595160), (9, 9417920), (10, 8476128), (12, 7063440), (15, 5650752), (16, 5297580), (18, 4708960), (19, 4461120), (20, 4238064), (24, 3531720), (30, 2825376), (32, 2648790), (36, 2354480), (38, 2230560), (40, 2119032), (45, 1883584), (48, 1765860), (57, 1487040), (60, 1412688), (64, 1324395), (72, 1177240), (76, 1115280), (80, 1059516), (90, 941792), (95, 892224), (96, 882930), (114, 743520), (120, 706344), (144, 588620), (152, 557640), (160, 529758), (171, 495680), (180, 470896), (190, 446112), (192, 441465), (228, 371760), (240, 353172), (285, 297408), (288, 294310), (304, 278820), (320, 264879), (342, 247840), (360, 235448), (380, 223056), (456, 185880), (480, 176586), (570, 148704), (576, 147155), (608, 139410), (684, 123920), (720, 117724), (760, 111528), (855, 99136), (912, 92940), (960, 88293), (1140, 74352), (1216, 69705), (1368, 61960), (1440, 58862), (1520, 55764), (1549, 54720), (1710, 49568), (1824, 46470), (2280, 37176), (2736, 30980), (2880, 29431), (3040, 27882), (3098, 27360), (3420, 24784), (3648, 23235), (4560, 18588), (4647, 18240), (5472, 15490), (6080, 13941), (6196, 13680), (6840, 12392), (7745, 10944), (9120, 9294)]