120815970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 317727360

約数和(自身を除く): 196911390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 269, 330, 538, 807, 1345, 1361, 1614, 2690, 2722, 2959, 4035, 4083, 5918, 6805, 8070, 8166, 8877, 13610, 14795, 14971, 17754, 20415, 29590, 29942, 40830, 44385, 44913, 74855, 88770, 89826, 149710, 224565, 366109, 449130, 732218, 1098327, 1830545, 2196654, 3661090, 4027199, 5491635, 8054398, 10983270, 12081597, 20135995, 24163194, 40271990, 60407985, 120815970]

約数ペア:

[(1, 120815970), (2, 60407985), (3, 40271990), (5, 24163194), (6, 20135995), (10, 12081597), (11, 10983270), (15, 8054398), (22, 5491635), (30, 4027199), (33, 3661090), (55, 2196654), (66, 1830545), (110, 1098327), (165, 732218), (269, 449130), (330, 366109), (538, 224565), (807, 149710), (1345, 89826), (1361, 88770), (1614, 74855), (2690, 44913), (2722, 44385), (2959, 40830), (4035, 29942), (4083, 29590), (5918, 20415), (6805, 17754), (8070, 14971), (8166, 14795), (8877, 13610)]