144673020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{267913}}^1$

素因数の和:267931

約数の個数: 48

約数和(自身を含む): 450095520

約数和(自身を除く): 305422500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 267913, 535826, 803739, 1071652, 1339565, 1607478, 2411217, 2679130, 3214956, 4018695, 4822434, 5358260, 7233651, 8037390, 9644868, 12056085, 14467302, 16074780, 24112170, 28934604, 36168255, 48224340, 72336510, 144673020]

約数ペア:

[(1, 144673020), (2, 72336510), (3, 48224340), (4, 36168255), (5, 28934604), (6, 24112170), (9, 16074780), (10, 14467302), (12, 12056085), (15, 9644868), (18, 8037390), (20, 7233651), (27, 5358260), (30, 4822434), (36, 4018695), (45, 3214956), (54, 2679130), (60, 2411217), (90, 1607478), (108, 1339565), (135, 1071652), (180, 803739), (270, 535826), (540, 267913)]