1489271460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15601}}^1$

素因数の和:15693

約数の個数: 96

約数和(自身を含む): 4382539392

約数和(自身を除く): 2893267932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1591, 2220, 2580, 3182, 4773, 6364, 7955, 9546, 15601, 15910, 19092, 23865, 31202, 31820, 46803, 47730, 62404, 78005, 93606, 95460, 156010, 187212, 234015, 312020, 468030, 577237, 670843, 936060, 1154474, 1341686, 1731711, 2012529, 2308948, 2683372, 2886185, 3354215, 3463422, 4025058, 5772370, 6708430, 6926844, 8050116, 8658555, 10062645, 11544740, 13416860, 17317110, 20125290, 24821191, 34634220, 40250580, 49642382, 74463573, 99284764, 124105955, 148927146, 248211910, 297854292, 372317865, 496423820, 744635730, 1489271460]

約数ペア:

[(1, 1489271460), (2, 744635730), (3, 496423820), (4, 372317865), (5, 297854292), (6, 248211910), (10, 148927146), (12, 124105955), (15, 99284764), (20, 74463573), (30, 49642382), (37, 40250580), (43, 34634220), (60, 24821191), (74, 20125290), (86, 17317110), (111, 13416860), (129, 11544740), (148, 10062645), (172, 8658555), (185, 8050116), (215, 6926844), (222, 6708430), (258, 5772370), (370, 4025058), (430, 3463422), (444, 3354215), (516, 2886185), (555, 2683372), (645, 2308948), (740, 2012529), (860, 1731711), (1110, 1341686), (1290, 1154474), (1591, 936060), (2220, 670843), (2580, 577237), (3182, 468030), (4773, 312020), (6364, 234015), (7955, 187212), (9546, 156010), (15601, 95460), (15910, 93606), (19092, 78005), (23865, 62404), (31202, 47730), (31820, 46803)]