4000680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11113}}^1$

素因数の和:11130

約数の個数: 48

約数和(自身を含む): 13003380

約数和(自身を除く): 9002700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 11113, 22226, 33339, 44452, 55565, 66678, 88904, 100017, 111130, 133356, 166695, 200034, 222260, 266712, 333390, 400068, 444520, 500085, 666780, 800136, 1000170, 1333560, 2000340, 4000680]

約数ペア:

[(1, 4000680), (2, 2000340), (3, 1333560), (4, 1000170), (5, 800136), (6, 666780), (8, 500085), (9, 444520), (10, 400068), (12, 333390), (15, 266712), (18, 222260), (20, 200034), (24, 166695), (30, 133356), (36, 111130), (40, 100017), (45, 88904), (60, 66678), (72, 55565), (90, 44452), (120, 33339), (180, 22226), (360, 11113)]