6215220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 21333312

約数和(自身を除く): 15118092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 73, 86, 90, 99, 110, 129, 132, 146, 165, 172, 180, 198, 215, 219, 220, 258, 292, 330, 365, 387, 396, 430, 438, 473, 495, 516, 645, 657, 660, 730, 774, 803, 860, 876, 946, 990, 1095, 1290, 1314, 1419, 1460, 1548, 1606, 1892, 1935, 1980, 2190, 2365, 2409, 2580, 2628, 2838, 3139, 3212, 3285, 3870, 4015, 4257, 4380, 4730, 4818, 5676, 6278, 6570, 7095, 7227, 7740, 8030, 8514, 9417, 9460, 9636, 12045, 12556, 13140, 14190, 14454, 15695, 16060, 17028, 18834, 21285, 24090, 28251, 28380, 28908, 31390, 34529, 36135, 37668, 42570, 47085, 48180, 56502, 62780, 69058, 72270, 85140, 94170, 103587, 113004, 138116, 141255, 144540, 172645, 188340, 207174, 282510, 310761, 345290, 414348, 517935, 565020, 621522, 690580, 1035870, 1243044, 1553805, 2071740, 3107610, 6215220]

約数ペア:

[(1, 6215220), (2, 3107610), (3, 2071740), (4, 1553805), (5, 1243044), (6, 1035870), (9, 690580), (10, 621522), (11, 565020), (12, 517935), (15, 414348), (18, 345290), (20, 310761), (22, 282510), (30, 207174), (33, 188340), (36, 172645), (43, 144540), (44, 141255), (45, 138116), (55, 113004), (60, 103587), (66, 94170), (73, 85140), (86, 72270), (90, 69058), (99, 62780), (110, 56502), (129, 48180), (132, 47085), (146, 42570), (165, 37668), (172, 36135), (180, 34529), (198, 31390), (215, 28908), (219, 28380), (220, 28251), (258, 24090), (292, 21285), (330, 18834), (365, 17028), (387, 16060), (396, 15695), (430, 14454), (438, 14190), (473, 13140), (495, 12556), (516, 12045), (645, 9636), (657, 9460), (660, 9417), (730, 8514), (774, 8030), (803, 7740), (860, 7227), (876, 7095), (946, 6570), (990, 6278), (1095, 5676), (1290, 4818), (1314, 4730), (1419, 4380), (1460, 4257), (1548, 4015), (1606, 3870), (1892, 3285), (1935, 3212), (1980, 3139), (2190, 2838), (2365, 2628), (2409, 2580)]