27661080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 83345760

約数和(自身を除く): 55684680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 653, 706, 1059, 1306, 1412, 1765, 1959, 2118, 2612, 2824, 3265, 3530, 3918, 4236, 5224, 5295, 6530, 7060, 7836, 8472, 9795, 10590, 13060, 14120, 15672, 19590, 21180, 26120, 39180, 42360, 78360, 230509, 461018, 691527, 922036, 1152545, 1383054, 1844072, 2305090, 2766108, 3457635, 4610180, 5532216, 6915270, 9220360, 13830540, 27661080]

約数ペア:

[(1, 27661080), (2, 13830540), (3, 9220360), (4, 6915270), (5, 5532216), (6, 4610180), (8, 3457635), (10, 2766108), (12, 2305090), (15, 1844072), (20, 1383054), (24, 1152545), (30, 922036), (40, 691527), (60, 461018), (120, 230509), (353, 78360), (653, 42360), (706, 39180), (1059, 26120), (1306, 21180), (1412, 19590), (1765, 15672), (1959, 14120), (2118, 13060), (2612, 10590), (2824, 9795), (3265, 8472), (3530, 7836), (3918, 7060), (4236, 6530), (5224, 5295)]