210877020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{130171}}^1$

素因数の和:130192

約数の個数: 60

約数和(自身を含む): 661534104

約数和(自身を除く): 450657084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 130171, 260342, 390513, 520684, 650855, 781026, 1171539, 1301710, 1562052, 1952565, 2343078, 2603420, 3514617, 3905130, 4686156, 5857695, 7029234, 7810260, 10543851, 11715390, 14058468, 17573085, 21087702, 23430780, 35146170, 42175404, 52719255, 70292340, 105438510, 210877020]

約数ペア:

[(1, 210877020), (2, 105438510), (3, 70292340), (4, 52719255), (5, 42175404), (6, 35146170), (9, 23430780), (10, 21087702), (12, 17573085), (15, 14058468), (18, 11715390), (20, 10543851), (27, 7810260), (30, 7029234), (36, 5857695), (45, 4686156), (54, 3905130), (60, 3514617), (81, 2603420), (90, 2343078), (108, 1952565), (135, 1562052), (162, 1301710), (180, 1171539), (270, 781026), (324, 650855), (405, 520684), (540, 390513), (810, 260342), (1620, 130171)]