82154460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3119}}^1$

素因数の和:3570

約数の個数: 48

約数和(自身を含む): 230630400

約数和(自身を除く): 148475940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 3119, 4390, 5268, 6238, 6585, 8780, 9357, 12476, 13170, 15595, 18714, 26340, 31190, 37428, 46785, 62380, 93570, 187140, 1369241, 2738482, 4107723, 5476964, 6846205, 8215446, 13692410, 16430892, 20538615, 27384820, 41077230, 82154460]

約数ペア:

[(1, 82154460), (2, 41077230), (3, 27384820), (4, 20538615), (5, 16430892), (6, 13692410), (10, 8215446), (12, 6846205), (15, 5476964), (20, 4107723), (30, 2738482), (60, 1369241), (439, 187140), (878, 93570), (1317, 62380), (1756, 46785), (2195, 37428), (2634, 31190), (3119, 26340), (4390, 18714), (5268, 15595), (6238, 13170), (6585, 12476), (8780, 9357)]