76687140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1553}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 215123328

約数和(自身を除く): 138436188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1553, 1646, 2469, 3106, 3292, 4115, 4659, 4938, 6212, 7765, 8230, 9318, 9876, 12345, 15530, 16460, 18636, 23295, 24690, 31060, 46590, 49380, 93180, 1278119, 2556238, 3834357, 5112476, 6390595, 7668714, 12781190, 15337428, 19171785, 25562380, 38343570, 76687140]

約数ペア:

[(1, 76687140), (2, 38343570), (3, 25562380), (4, 19171785), (5, 15337428), (6, 12781190), (10, 7668714), (12, 6390595), (15, 5112476), (20, 3834357), (30, 2556238), (60, 1278119), (823, 93180), (1553, 49380), (1646, 46590), (2469, 31060), (3106, 24690), (3292, 23295), (4115, 18636), (4659, 16460), (4938, 15530), (6212, 12345), (7765, 9876), (8230, 9318)]