1377061980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{142553}}^1$

素因数の和:142595

約数の個数: 96

約数和(自身を含む): 4598221824

約数和(自身を除く): 3221159844

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, 142553, 285106, 427659, 570212, 712765, 855318, 997871, 1425530, 1710636, 1995742, 2138295, 2851060, 2993613, 3278719, 3991484, 4276590, 4989355, 5987226, 6557438, 8553180, 9836157, 9978710, 11974452, 13114876, 14968065, 16393595, 19672314, 19957420, 22951033, 29936130, 32787190, 39344628, 45902066, 49180785, 59872260, 65574380, 68853099, 91804132, 98361570, 114755165, 137706198, 196723140, 229510330, 275412396, 344265495, 459020660, 688530990, 1377061980]

約数ペア:

[(1, 1377061980), (2, 688530990), (3, 459020660), (4, 344265495), (5, 275412396), (6, 229510330), (7, 196723140), (10, 137706198), (12, 114755165), (14, 98361570), (15, 91804132), (20, 68853099), (21, 65574380), (23, 59872260), (28, 49180785), (30, 45902066), (35, 39344628), (42, 32787190), (46, 29936130), (60, 22951033), (69, 19957420), (70, 19672314), (84, 16393595), (92, 14968065), (105, 13114876), (115, 11974452), (138, 9978710), (140, 9836157), (161, 8553180), (210, 6557438), (230, 5987226), (276, 4989355), (322, 4276590), (345, 3991484), (420, 3278719), (460, 2993613), (483, 2851060), (644, 2138295), (690, 1995742), (805, 1710636), (966, 1425530), (1380, 997871), (1610, 855318), (1932, 712765), (2415, 570212), (3220, 427659), (4830, 285106), (9660, 142553)]