18843201360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1377427}}^1$

素因数の和:1377465

約数の個数: 120

約数和(自身を含む): 66612418080

約数和(自身を除く): 47769216720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 1377427, 2754854, 4132281, 5509708, 6887135, 8264562, 11019416, 12396843, 13774270, 16529124, 20661405, 22038832, 24793686, 26171113, 27548540, 33058248, 41322810, 49587372, 52342226, 55097080, 61984215, 66116496, 78513339, 82645620, 99174744, 104684452, 110194160, 123968430, 130855565, 157026678, 165291240, 198349488, 209368904, 235540017, 247936860, 261711130, 314053356, 330582480, 392566695, 418737808, 471080034, 495873720, 523422260, 628106712, 785133390, 942160068, 991747440, 1046844520, 1177700085, 1256213424, 1570266780, 1884320136, 2093689040, 2355400170, 3140533560, 3768640272, 4710800340, 6281067120, 9421600680, 18843201360]

約数ペア:

[(1, 18843201360), (2, 9421600680), (3, 6281067120), (4, 4710800340), (5, 3768640272), (6, 3140533560), (8, 2355400170), (9, 2093689040), (10, 1884320136), (12, 1570266780), (15, 1256213424), (16, 1177700085), (18, 1046844520), (19, 991747440), (20, 942160068), (24, 785133390), (30, 628106712), (36, 523422260), (38, 495873720), (40, 471080034), (45, 418737808), (48, 392566695), (57, 330582480), (60, 314053356), (72, 261711130), (76, 247936860), (80, 235540017), (90, 209368904), (95, 198349488), (114, 165291240), (120, 157026678), (144, 130855565), (152, 123968430), (171, 110194160), (180, 104684452), (190, 99174744), (228, 82645620), (240, 78513339), (285, 66116496), (304, 61984215), (342, 55097080), (360, 52342226), (380, 49587372), (456, 41322810), (570, 33058248), (684, 27548540), (720, 26171113), (760, 24793686), (855, 22038832), (912, 20661405), (1140, 16529124), (1368, 13774270), (1520, 12396843), (1710, 11019416), (2280, 8264562), (2736, 6887135), (3420, 5509708), (4560, 4132281), (6840, 2754854), (13680, 1377427)]