2391221560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{7219}}^1$

素因数の和:7270

約数の個数: 144

約数和(自身を含む): 6778063800

約数和(自身を除く): 4386842240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 169, 182, 196, 245, 260, 280, 338, 364, 392, 455, 490, 520, 637, 676, 728, 845, 910, 980, 1183, 1274, 1352, 1690, 1820, 1960, 2366, 2548, 3185, 3380, 3640, 4732, 5096, 5915, 6370, 6760, 7219, 8281, 9464, 11830, 12740, 14438, 16562, 23660, 25480, 28876, 33124, 36095, 41405, 47320, 50533, 57752, 66248, 72190, 82810, 93847, 101066, 144380, 165620, 187694, 202132, 252665, 288760, 331240, 353731, 375388, 404264, 469235, 505330, 656929, 707462, 750776, 938470, 1010660, 1220011, 1313858, 1414924, 1768655, 1876940, 2021320, 2440022, 2627716, 2829848, 3284645, 3537310, 3753880, 4598503, 4880044, 5255432, 6100055, 6569290, 7074620, 8540077, 9197006, 9760088, 12200110, 13138580, 14149240, 17080154, 18394012, 22992515, 24400220, 26277160, 34160308, 36788024, 42700385, 45985030, 48800440, 59780539, 68320616, 85400770, 91970060, 119561078, 170801540, 183940120, 239122156, 298902695, 341603080, 478244312, 597805390, 1195610780, 2391221560]

約数ペア:

[(1, 2391221560), (2, 1195610780), (4, 597805390), (5, 478244312), (7, 341603080), (8, 298902695), (10, 239122156), (13, 183940120), (14, 170801540), (20, 119561078), (26, 91970060), (28, 85400770), (35, 68320616), (40, 59780539), (49, 48800440), (52, 45985030), (56, 42700385), (65, 36788024), (70, 34160308), (91, 26277160), (98, 24400220), (104, 22992515), (130, 18394012), (140, 17080154), (169, 14149240), (182, 13138580), (196, 12200110), (245, 9760088), (260, 9197006), (280, 8540077), (338, 7074620), (364, 6569290), (392, 6100055), (455, 5255432), (490, 4880044), (520, 4598503), (637, 3753880), (676, 3537310), (728, 3284645), (845, 2829848), (910, 2627716), (980, 2440022), (1183, 2021320), (1274, 1876940), (1352, 1768655), (1690, 1414924), (1820, 1313858), (1960, 1220011), (2366, 1010660), (2548, 938470), (3185, 750776), (3380, 707462), (3640, 656929), (4732, 505330), (5096, 469235), (5915, 404264), (6370, 375388), (6760, 353731), (7219, 331240), (8281, 288760), (9464, 252665), (11830, 202132), (12740, 187694), (14438, 165620), (16562, 144380), (23660, 101066), (25480, 93847), (28876, 82810), (33124, 72190), (36095, 66248), (41405, 57752), (47320, 50533)]