127042380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1531}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 386450064

約数和(自身を除く): 259407684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1531, 1844, 2305, 2766, 3062, 4149, 4593, 4610, 5532, 6124, 6915, 7655, 8298, 9186, 9220, 13779, 13830, 15310, 16596, 18372, 20745, 22965, 27558, 27660, 30620, 41490, 45930, 55116, 68895, 82980, 91860, 137790, 275580, 705791, 1411582, 2117373, 2823164, 3528955, 4234746, 6352119, 7057910, 8469492, 10586865, 12704238, 14115820, 21173730, 25408476, 31760595, 42347460, 63521190, 127042380]

約数ペア:

[(1, 127042380), (2, 63521190), (3, 42347460), (4, 31760595), (5, 25408476), (6, 21173730), (9, 14115820), (10, 12704238), (12, 10586865), (15, 8469492), (18, 7057910), (20, 6352119), (30, 4234746), (36, 3528955), (45, 2823164), (60, 2117373), (90, 1411582), (180, 705791), (461, 275580), (922, 137790), (1383, 91860), (1531, 82980), (1844, 68895), (2305, 55116), (2766, 45930), (3062, 41490), (4149, 30620), (4593, 27660), (4610, 27558), (5532, 22965), (6124, 20745), (6915, 18372), (7655, 16596), (8298, 15310), (9186, 13830), (9220, 13779)]