120141420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12479

約数の個数: 96

約数和(自身を含む): 401200128

約数和(自身を除く): 281058708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 12437, 24874, 37311, 49748, 62185, 74622, 87059, 124370, 149244, 174118, 186555, 248740, 261177, 286051, 348236, 373110, 435295, 522354, 572102, 746220, 858153, 870590, 1044708, 1144204, 1305885, 1430255, 1716306, 1741180, 2002357, 2611770, 2860510, 3432612, 4004714, 4290765, 5223540, 5721020, 6007071, 8009428, 8581530, 10011785, 12014142, 17163060, 20023570, 24028284, 30035355, 40047140, 60070710, 120141420]

約数ペア:

[(1, 120141420), (2, 60070710), (3, 40047140), (4, 30035355), (5, 24028284), (6, 20023570), (7, 17163060), (10, 12014142), (12, 10011785), (14, 8581530), (15, 8009428), (20, 6007071), (21, 5721020), (23, 5223540), (28, 4290765), (30, 4004714), (35, 3432612), (42, 2860510), (46, 2611770), (60, 2002357), (69, 1741180), (70, 1716306), (84, 1430255), (92, 1305885), (105, 1144204), (115, 1044708), (138, 870590), (140, 858153), (161, 746220), (210, 572102), (230, 522354), (276, 435295), (322, 373110), (345, 348236), (420, 286051), (460, 261177), (483, 248740), (644, 186555), (690, 174118), (805, 149244), (966, 124370), (1380, 87059), (1610, 74622), (1932, 62185), (2415, 49748), (3220, 37311), (4830, 24874), (9660, 12437)]