43126740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{911}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 131459328

約数和(自身を除く): 88332588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 911, 1052, 1315, 1578, 1822, 2367, 2630, 2733, 3156, 3644, 3945, 4555, 4734, 5260, 5466, 7890, 8199, 9110, 9468, 10932, 11835, 13665, 15780, 16398, 18220, 23670, 27330, 32796, 40995, 47340, 54660, 81990, 163980, 239593, 479186, 718779, 958372, 1197965, 1437558, 2156337, 2395930, 2875116, 3593895, 4312674, 4791860, 7187790, 8625348, 10781685, 14375580, 21563370, 43126740]

約数ペア:

[(1, 43126740), (2, 21563370), (3, 14375580), (4, 10781685), (5, 8625348), (6, 7187790), (9, 4791860), (10, 4312674), (12, 3593895), (15, 2875116), (18, 2395930), (20, 2156337), (30, 1437558), (36, 1197965), (45, 958372), (60, 718779), (90, 479186), (180, 239593), (263, 163980), (526, 81990), (789, 54660), (911, 47340), (1052, 40995), (1315, 32796), (1578, 27330), (1822, 23670), (2367, 18220), (2630, 16398), (2733, 15780), (3156, 13665), (3644, 11835), (3945, 10932), (4555, 9468), (4734, 9110), (5260, 8199), (5466, 7890)]