121345140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6781

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 276048780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 6719, 9030, 13438, 18060, 20157, 26876, 33595, 40314, 47033, 67190, 80628, 94066, 100785, 134380, 141099, 188132, 201570, 235165, 282198, 288917, 403140, 470330, 564396, 577834, 705495, 866751, 940660, 1155668, 1410990, 1444585, 1733502, 2022419, 2821980, 2889170, 3467004, 4044838, 4333755, 5778340, 6067257, 8089676, 8667510, 10112095, 12134514, 17335020, 20224190, 24269028, 30336285, 40448380, 60672570, 121345140]

約数ペア:

[(1, 121345140), (2, 60672570), (3, 40448380), (4, 30336285), (5, 24269028), (6, 20224190), (7, 17335020), (10, 12134514), (12, 10112095), (14, 8667510), (15, 8089676), (20, 6067257), (21, 5778340), (28, 4333755), (30, 4044838), (35, 3467004), (42, 2889170), (43, 2821980), (60, 2022419), (70, 1733502), (84, 1444585), (86, 1410990), (105, 1155668), (129, 940660), (140, 866751), (172, 705495), (210, 577834), (215, 564396), (258, 470330), (301, 403140), (420, 288917), (430, 282198), (516, 235165), (602, 201570), (645, 188132), (860, 141099), (903, 134380), (1204, 100785), (1290, 94066), (1505, 80628), (1806, 67190), (2580, 47033), (3010, 40314), (3612, 33595), (4515, 26876), (6020, 20157), (6719, 18060), (9030, 13438)]