180372220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1693}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 433718208

約数和(自身を除く): 253345988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 761, 1522, 1693, 3044, 3386, 3805, 5327, 6772, 7610, 8465, 10654, 11851, 15220, 16930, 21308, 23702, 26635, 33860, 47404, 53270, 59255, 106540, 118510, 237020, 1288373, 2576746, 5153492, 6441865, 9018611, 12883730, 18037222, 25767460, 36074444, 45093055, 90186110, 180372220]

約数ペア:

[(1, 180372220), (2, 90186110), (4, 45093055), (5, 36074444), (7, 25767460), (10, 18037222), (14, 12883730), (20, 9018611), (28, 6441865), (35, 5153492), (70, 2576746), (140, 1288373), (761, 237020), (1522, 118510), (1693, 106540), (3044, 59255), (3386, 53270), (3805, 47404), (5327, 33860), (6772, 26635), (7610, 23702), (8465, 21308), (10654, 16930), (11851, 15220)]