7288128180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9293}}^1\times {\mathrm{4357}}^1$

素因数の和:13665

約数の個数: 72

約数和(自身を含む): 22114775592

約数和(自身を除く): 14826647412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4357, 8714, 9293, 13071, 17428, 18586, 21785, 26142, 27879, 37172, 39213, 43570, 46465, 52284, 55758, 65355, 78426, 83637, 87140, 92930, 111516, 130710, 139395, 156852, 167274, 185860, 196065, 261420, 278790, 334548, 392130, 418185, 557580, 784260, 836370, 1672740, 40489601, 80979202, 121468803, 161958404, 202448005, 242937606, 364406409, 404896010, 485875212, 607344015, 728812818, 809792020, 1214688030, 1457625636, 1822032045, 2429376060, 3644064090, 7288128180]

約数ペア:

[(1, 7288128180), (2, 3644064090), (3, 2429376060), (4, 1822032045), (5, 1457625636), (6, 1214688030), (9, 809792020), (10, 728812818), (12, 607344015), (15, 485875212), (18, 404896010), (20, 364406409), (30, 242937606), (36, 202448005), (45, 161958404), (60, 121468803), (90, 80979202), (180, 40489601), (4357, 1672740), (8714, 836370), (9293, 784260), (13071, 557580), (17428, 418185), (18586, 392130), (21785, 334548), (26142, 278790), (27879, 261420), (37172, 196065), (39213, 185860), (43570, 167274), (46465, 156852), (52284, 139395), (55758, 130710), (65355, 111516), (78426, 92930), (83637, 87140)]