120738640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12473}}^1$

素因数の和:12508

約数の個数: 60

約数和(自身を含む): 308581812

約数和(自身を除く): 187843172

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 12473, 24946, 49892, 62365, 99784, 124730, 137203, 199568, 249460, 274406, 498920, 548812, 686015, 997840, 1097624, 1372030, 1509233, 2195248, 2744060, 3018466, 5488120, 6036932, 7546165, 10976240, 12073864, 15092330, 24147728, 30184660, 60369320, 120738640]

約数ペア:

[(1, 120738640), (2, 60369320), (4, 30184660), (5, 24147728), (8, 15092330), (10, 12073864), (11, 10976240), (16, 7546165), (20, 6036932), (22, 5488120), (40, 3018466), (44, 2744060), (55, 2195248), (80, 1509233), (88, 1372030), (110, 1097624), (121, 997840), (176, 686015), (220, 548812), (242, 498920), (440, 274406), (484, 249460), (605, 199568), (880, 137203), (968, 124730), (1210, 99784), (1936, 62365), (2420, 49892), (4840, 24946), (9680, 12473)]