8519310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 14463090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 227, 270, 278, 417, 454, 681, 695, 834, 1135, 1251, 1362, 1390, 2043, 2085, 2270, 2502, 3405, 3753, 4086, 4170, 6129, 6255, 6810, 7506, 10215, 12258, 12510, 18765, 20430, 30645, 31553, 37530, 61290, 63106, 94659, 157765, 189318, 283977, 315530, 473295, 567954, 851931, 946590, 1419885, 1703862, 2839770, 4259655, 8519310]

約数ペア:

[(1, 8519310), (2, 4259655), (3, 2839770), (5, 1703862), (6, 1419885), (9, 946590), (10, 851931), (15, 567954), (18, 473295), (27, 315530), (30, 283977), (45, 189318), (54, 157765), (90, 94659), (135, 63106), (139, 61290), (227, 37530), (270, 31553), (278, 30645), (417, 20430), (454, 18765), (681, 12510), (695, 12258), (834, 10215), (1135, 7506), (1251, 6810), (1362, 6255), (1390, 6129), (2043, 4170), (2085, 4086), (2270, 3753), (2502, 3405)]