7740780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7589}}^1$

素因数の和:7618

約数の個数: 48

約数和(自身を含む): 22952160

約数和(自身を除く): 15211380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 7589, 15178, 22767, 30356, 37945, 45534, 75890, 91068, 113835, 129013, 151780, 227670, 258026, 387039, 455340, 516052, 645065, 774078, 1290130, 1548156, 1935195, 2580260, 3870390, 7740780]

約数ペア:

[(1, 7740780), (2, 3870390), (3, 2580260), (4, 1935195), (5, 1548156), (6, 1290130), (10, 774078), (12, 645065), (15, 516052), (17, 455340), (20, 387039), (30, 258026), (34, 227670), (51, 151780), (60, 129013), (68, 113835), (85, 91068), (102, 75890), (170, 45534), (204, 37945), (255, 30356), (340, 22767), (510, 15178), (1020, 7589)]