206842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5507}}^1$

素因数の和:5834

約数の個数: 64

約数和(自身を含む): 622624320

約数和(自身を除く): 415781400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5507, 6260, 7512, 9390, 11014, 12520, 16521, 18780, 22028, 27535, 33042, 37560, 44056, 55070, 66084, 82605, 110140, 132168, 165210, 220280, 330420, 660840, 1723691, 3447382, 5171073, 6894764, 8618455, 10342146, 13789528, 17236910, 20684292, 25855365, 34473820, 41368584, 51710730, 68947640, 103421460, 206842920]

約数ペア:

[(1, 206842920), (2, 103421460), (3, 68947640), (4, 51710730), (5, 41368584), (6, 34473820), (8, 25855365), (10, 20684292), (12, 17236910), (15, 13789528), (20, 10342146), (24, 8618455), (30, 6894764), (40, 5171073), (60, 3447382), (120, 1723691), (313, 660840), (626, 330420), (939, 220280), (1252, 165210), (1565, 132168), (1878, 110140), (2504, 82605), (3130, 66084), (3756, 55070), (4695, 44056), (5507, 37560), (6260, 33042), (7512, 27535), (9390, 22028), (11014, 18780), (12520, 16521)]