520160220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169987}}^1$

素因数の和:170019

約数の個数: 72

約数和(自身を含む): 1670642064

約数和(自身を除く): 1150481844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 169987, 339974, 509961, 679948, 849935, 1019922, 1529883, 1699870, 2039844, 2549805, 2889779, 3059766, 3399740, 5099610, 5779558, 6119532, 7649415, 8669337, 10199220, 11559116, 14448895, 15298830, 17338674, 26008011, 28897790, 30597660, 34677348, 43346685, 52016022, 57795580, 86693370, 104032044, 130040055, 173386740, 260080110, 520160220]

約数ペア:

[(1, 520160220), (2, 260080110), (3, 173386740), (4, 130040055), (5, 104032044), (6, 86693370), (9, 57795580), (10, 52016022), (12, 43346685), (15, 34677348), (17, 30597660), (18, 28897790), (20, 26008011), (30, 17338674), (34, 15298830), (36, 14448895), (45, 11559116), (51, 10199220), (60, 8669337), (68, 7649415), (85, 6119532), (90, 5779558), (102, 5099610), (153, 3399740), (170, 3059766), (180, 2889779), (204, 2549805), (255, 2039844), (306, 1699870), (340, 1529883), (510, 1019922), (612, 849935), (765, 679948), (1020, 509961), (1530, 339974), (3060, 169987)]