3213781020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{158003}}^1$

素因数の和:158131

約数の個数: 72

約数和(自身を含む): 9834800976

約数和(自身を除く): 6621019956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 158003, 316006, 474009, 632012, 790015, 948018, 1422027, 1580030, 1896036, 2370045, 2844054, 3160060, 4740090, 5688108, 7110135, 9480180, 14220270, 17854339, 28440540, 35708678, 53563017, 71417356, 89271695, 107126034, 160689051, 178543390, 214252068, 267815085, 321378102, 357086780, 535630170, 642756204, 803445255, 1071260340, 1606890510, 3213781020]

約数ペア:

[(1, 3213781020), (2, 1606890510), (3, 1071260340), (4, 803445255), (5, 642756204), (6, 535630170), (9, 357086780), (10, 321378102), (12, 267815085), (15, 214252068), (18, 178543390), (20, 160689051), (30, 107126034), (36, 89271695), (45, 71417356), (60, 53563017), (90, 35708678), (113, 28440540), (180, 17854339), (226, 14220270), (339, 9480180), (452, 7110135), (565, 5688108), (678, 4740090), (1017, 3160060), (1130, 2844054), (1356, 2370045), (1695, 1896036), (2034, 1580030), (2260, 1422027), (3390, 948018), (4068, 790015), (5085, 632012), (6780, 474009), (10170, 316006), (20340, 158003)]